804559275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 1689891840

約数和(自身を除く): 885332565

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 31, 39, 45, 57, 65, 75, 93, 95, 117, 155, 171, 195, 225, 247, 279, 285, 325, 403, 465, 467, 475, 585, 589, 741, 775, 855, 975, 1209, 1235, 1395, 1401, 1425, 1767, 2015, 2223, 2325, 2335, 2925, 2945, 3627, 3705, 4203, 4275, 5301, 6045, 6071, 6175, 6975, 7005, 7657, 8835, 8873, 10075, 11115, 11675, 14477, 14725, 18135, 18213, 18525, 21015, 22971, 26505, 26619, 30225, 30355, 35025, 38285, 43431, 44175, 44365, 54639, 55575, 68913, 72385, 79857, 90675, 91065, 105075, 114855, 115349, 130293, 132525, 133095, 151775, 188201, 191425, 217155, 221825, 273195, 275063, 344565, 346047, 361925, 399285, 455325, 564603, 574275, 576745, 651465, 665475, 825189, 941005, 1038141, 1085775, 1365975, 1375315, 1693809, 1722825, 1730235, 1996425, 2475567, 2823015, 2883725, 3257325, 3575819, 4125945, 4705025, 5190705, 6876575, 8469045, 8651175, 10727457, 12377835, 14115075, 17879095, 20629725, 25953525, 32182371, 42345225, 53637285, 61889175, 89395475, 160911855, 268186425, 804559275]

約数ペア:

[(1, 804559275), (3, 268186425), (5, 160911855), (9, 89395475), (13, 61889175), (15, 53637285), (19, 42345225), (25, 32182371), (31, 25953525), (39, 20629725), (45, 17879095), (57, 14115075), (65, 12377835), (75, 10727457), (93, 8651175), (95, 8469045), (117, 6876575), (155, 5190705), (171, 4705025), (195, 4125945), (225, 3575819), (247, 3257325), (279, 2883725), (285, 2823015), (325, 2475567), (403, 1996425), (465, 1730235), (467, 1722825), (475, 1693809), (585, 1375315), (589, 1365975), (741, 1085775), (775, 1038141), (855, 941005), (975, 825189), (1209, 665475), (1235, 651465), (1395, 576745), (1401, 574275), (1425, 564603), (1767, 455325), (2015, 399285), (2223, 361925), (2325, 346047), (2335, 344565), (2925, 275063), (2945, 273195), (3627, 221825), (3705, 217155), (4203, 191425), (4275, 188201), (5301, 151775), (6045, 133095), (6071, 132525), (6175, 130293), (6975, 115349), (7005, 114855), (7657, 105075), (8835, 91065), (8873, 90675), (10075, 79857), (11115, 72385), (11675, 68913), (14477, 55575), (14725, 54639), (18135, 44365), (18213, 44175), (18525, 43431), (21015, 38285), (22971, 35025), (26505, 30355), (26619, 30225)]