201307125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 351786240

約数和(自身を除く): 150479115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 107, 125, 145, 173, 321, 375, 435, 519, 535, 725, 865, 1605, 2175, 2595, 2675, 3103, 3625, 4325, 5017, 8025, 9309, 10875, 12975, 13375, 15051, 15515, 18511, 21625, 25085, 40125, 46545, 55533, 64875, 75255, 77575, 92555, 125425, 232725, 277665, 376275, 387875, 462775, 536819, 627125, 1163625, 1388325, 1610457, 1881375, 2313875, 2684095, 6941625, 8052285, 13420475, 40261425, 67102375, 201307125]

約数ペア:

[(1, 201307125), (3, 67102375), (5, 40261425), (15, 13420475), (25, 8052285), (29, 6941625), (75, 2684095), (87, 2313875), (107, 1881375), (125, 1610457), (145, 1388325), (173, 1163625), (321, 627125), (375, 536819), (435, 462775), (519, 387875), (535, 376275), (725, 277665), (865, 232725), (1605, 125425), (2175, 92555), (2595, 77575), (2675, 75255), (3103, 64875), (3625, 55533), (4325, 46545), (5017, 40125), (8025, 25085), (9309, 21625), (10875, 18511), (12975, 15515), (13375, 15051)]