22396725

素因数分解:

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

素因数の和:92

約数の個数: 108

約数和(自身を含む): 47199360

約数和(自身を除く): 24802635

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 31, 39, 45, 57, 65, 75, 93, 95, 117, 155, 169, 171, 195, 225, 247, 279, 285, 325, 403, 465, 475, 507, 585, 589, 741, 775, 845, 855, 975, 1209, 1235, 1395, 1425, 1521, 1767, 2015, 2223, 2325, 2535, 2925, 2945, 3211, 3627, 3705, 4225, 4275, 5239, 5301, 6045, 6175, 6975, 7605, 7657, 8835, 9633, 10075, 11115, 12675, 14725, 15717, 16055, 18135, 18525, 22971, 26195, 26505, 28899, 30225, 38025, 38285, 44175, 47151, 48165, 55575, 68913, 78585, 80275, 90675, 99541, 114855, 130975, 132525, 144495, 191425, 235755, 240825, 298623, 344565, 392925, 497705, 574275, 722475, 895869, 1178775, 1493115, 1722825, 2488525, 4479345, 7465575, 22396725]

約数ペア:

[(1, 22396725), (3, 7465575), (5, 4479345), (9, 2488525), (13, 1722825), (15, 1493115), (19, 1178775), (25, 895869), (31, 722475), (39, 574275), (45, 497705), (57, 392925), (65, 344565), (75, 298623), (93, 240825), (95, 235755), (117, 191425), (155, 144495), (169, 132525), (171, 130975), (195, 114855), (225, 99541), (247, 90675), (279, 80275), (285, 78585), (325, 68913), (403, 55575), (465, 48165), (475, 47151), (507, 44175), (585, 38285), (589, 38025), (741, 30225), (775, 28899), (845, 26505), (855, 26195), (975, 22971), (1209, 18525), (1235, 18135), (1395, 16055), (1425, 15717), (1521, 14725), (1767, 12675), (2015, 11115), (2223, 10075), (2325, 9633), (2535, 8835), (2925, 7657), (2945, 7605), (3211, 6975), (3627, 6175), (3705, 6045), (4225, 5301), (4275, 5239)]