68076075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 120528000

約数和(自身を除く): 52451925

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 425, 499, 535, 1275, 1497, 1605, 1819, 2495, 2675, 5457, 7485, 8025, 8483, 9095, 12475, 25449, 27285, 37425, 42415, 45475, 53393, 127245, 136425, 160179, 212075, 266965, 636225, 800895, 907681, 1334825, 2723043, 4004475, 4538405, 13615215, 22692025, 68076075]

約数ペア:

[(1, 68076075), (3, 22692025), (5, 13615215), (15, 4538405), (17, 4004475), (25, 2723043), (51, 1334825), (75, 907681), (85, 800895), (107, 636225), (255, 266965), (321, 212075), (425, 160179), (499, 136425), (535, 127245), (1275, 53393), (1497, 45475), (1605, 42415), (1819, 37425), (2495, 27285), (2675, 25449), (5457, 12475), (7485, 9095), (8025, 8483)]