126902750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{39047}}^1$

素因数の和:39077

約数の個数: 32

約数和(自身を含む): 255842496

約数和(自身を除く): 128939746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 39047, 78094, 195235, 390470, 507611, 976175, 1015222, 1952350, 2538055, 4880875, 5076110, 9761750, 12690275, 25380550, 63451375, 126902750]

約数ペア:

[(1, 126902750), (2, 63451375), (5, 25380550), (10, 12690275), (13, 9761750), (25, 5076110), (26, 4880875), (50, 2538055), (65, 1952350), (125, 1015222), (130, 976175), (250, 507611), (325, 390470), (650, 195235), (1625, 78094), (3250, 39047)]