76988625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 148162560

約数和(自身を除く): 71173935

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 139, 175, 211, 375, 417, 525, 633, 695, 875, 973, 1055, 1477, 2085, 2625, 2919, 3165, 3475, 4431, 4865, 5275, 7385, 10425, 14595, 15825, 17375, 22155, 24325, 26375, 29329, 36925, 52125, 72975, 79125, 87987, 110775, 121625, 146645, 184625, 205303, 364875, 439935, 553875, 615909, 733225, 1026515, 2199675, 3079545, 3666125, 5132575, 10998375, 15397725, 25662875, 76988625]

約数ペア:

[(1, 76988625), (3, 25662875), (5, 15397725), (7, 10998375), (15, 5132575), (21, 3666125), (25, 3079545), (35, 2199675), (75, 1026515), (105, 733225), (125, 615909), (139, 553875), (175, 439935), (211, 364875), (375, 205303), (417, 184625), (525, 146645), (633, 121625), (695, 110775), (875, 87987), (973, 79125), (1055, 72975), (1477, 52125), (2085, 36925), (2625, 29329), (2919, 26375), (3165, 24325), (3475, 22155), (4431, 17375), (4865, 15825), (5275, 14595), (7385, 10425)]