2688045375

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 4627823616

約数和(自身を除く): 1939778241

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 151, 185, 375, 453, 555, 755, 925, 1283, 2265, 2775, 3775, 3849, 4625, 5587, 6415, 11325, 13875, 16761, 18875, 19245, 27935, 32075, 47471, 56625, 83805, 96225, 139675, 142413, 160375, 193733, 237355, 419025, 481125, 581199, 698375, 712065, 968665, 1186775, 2095125, 2905995, 3560325, 4843325, 5933875, 7168121, 14529975, 17801625, 21504363, 24216625, 35840605, 72649875, 107521815, 179203025, 537609075, 896015125, 2688045375]

約数ペア:

[(1, 2688045375), (3, 896015125), (5, 537609075), (15, 179203025), (25, 107521815), (37, 72649875), (75, 35840605), (111, 24216625), (125, 21504363), (151, 17801625), (185, 14529975), (375, 7168121), (453, 5933875), (555, 4843325), (755, 3560325), (925, 2905995), (1283, 2095125), (2265, 1186775), (2775, 968665), (3775, 712065), (3849, 698375), (4625, 581199), (5587, 481125), (6415, 419025), (11325, 237355), (13875, 193733), (16761, 160375), (18875, 142413), (19245, 139675), (27935, 96225), (32075, 83805), (47471, 56625)]