25009140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32063}}^1$

素因数の和:32088

約数の個数: 48

約数和(自身を含む): 75414528

約数和(自身を除く): 50405388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32063, 64126, 96189, 128252, 160315, 192378, 320630, 384756, 416819, 480945, 641260, 833638, 961890, 1250457, 1667276, 1923780, 2084095, 2500914, 4168190, 5001828, 6252285, 8336380, 12504570, 25009140]

約数ペア:

[(1, 25009140), (2, 12504570), (3, 8336380), (4, 6252285), (5, 5001828), (6, 4168190), (10, 2500914), (12, 2084095), (13, 1923780), (15, 1667276), (20, 1250457), (26, 961890), (30, 833638), (39, 641260), (52, 480945), (60, 416819), (65, 384756), (78, 320630), (130, 192378), (156, 160315), (195, 128252), (260, 96189), (390, 64126), (780, 32063)]