200775375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 407347200

約数和(自身を除く): 206571825

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 93, 95, 101, 125, 135, 155, 171, 225, 279, 285, 303, 375, 465, 475, 505, 513, 589, 675, 775, 837, 855, 909, 1125, 1395, 1425, 1515, 1767, 1919, 2325, 2375, 2525, 2565, 2727, 2945, 3131, 3375, 3875, 4185, 4275, 4545, 5301, 5757, 6975, 7125, 7575, 8835, 9393, 9595, 11625, 12625, 12825, 13635, 14725, 15655, 15903, 17271, 20925, 21375, 22725, 26505, 28179, 28785, 34875, 37875, 44175, 46965, 47975, 51813, 59489, 64125, 68175, 73625, 78275, 79515, 84537, 86355, 104625, 113625, 132525, 140895, 143925, 178467, 220875, 234825, 239875, 259065, 297445, 340875, 391375, 397575, 422685, 431775, 535401, 662625, 704475, 719625, 892335, 1174125, 1295325, 1487225, 1606203, 1987875, 2113425, 2158875, 2677005, 3522375, 4461675, 6476625, 7436125, 8031015, 10567125, 13385025, 22308375, 40155075, 66925125, 200775375]

約数ペア:

[(1, 200775375), (3, 66925125), (5, 40155075), (9, 22308375), (15, 13385025), (19, 10567125), (25, 8031015), (27, 7436125), (31, 6476625), (45, 4461675), (57, 3522375), (75, 2677005), (93, 2158875), (95, 2113425), (101, 1987875), (125, 1606203), (135, 1487225), (155, 1295325), (171, 1174125), (225, 892335), (279, 719625), (285, 704475), (303, 662625), (375, 535401), (465, 431775), (475, 422685), (505, 397575), (513, 391375), (589, 340875), (675, 297445), (775, 259065), (837, 239875), (855, 234825), (909, 220875), (1125, 178467), (1395, 143925), (1425, 140895), (1515, 132525), (1767, 113625), (1919, 104625), (2325, 86355), (2375, 84537), (2525, 79515), (2565, 78275), (2727, 73625), (2945, 68175), (3131, 64125), (3375, 59489), (3875, 51813), (4185, 47975), (4275, 46965), (4545, 44175), (5301, 37875), (5757, 34875), (6975, 28785), (7125, 28179), (7575, 26505), (8835, 22725), (9393, 21375), (9595, 20925), (11625, 17271), (12625, 15903), (12825, 15655), (13635, 14725)]