27452750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8477

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 27898546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8447, 16894, 42235, 84470, 109811, 211175, 219622, 422350, 549055, 1055875, 1098110, 2111750, 2745275, 5490550, 13726375, 27452750]

約数ペア:

[(1, 27452750), (2, 13726375), (5, 5490550), (10, 2745275), (13, 2111750), (25, 1098110), (26, 1055875), (50, 549055), (65, 422350), (125, 219622), (130, 211175), (250, 109811), (325, 84470), (650, 42235), (1625, 16894), (3250, 8447)]