64119125

素因数分解:

$5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 92332032

約数和(自身を除く): 28212907

約数列:

[1, 5, 7, 25, 35, 125, 127, 175, 577, 635, 875, 889, 2885, 3175, 4039, 4445, 14425, 15875, 20195, 22225, 72125, 73279, 100975, 111125, 366395, 504875, 512953, 1831975, 2564765, 9159875, 12823825, 64119125]

約数ペア:

[(1, 64119125), (5, 12823825), (7, 9159875), (25, 2564765), (35, 1831975), (125, 512953), (127, 504875), (175, 366395), (577, 111125), (635, 100975), (875, 73279), (889, 72125), (2885, 22225), (3175, 20195), (4039, 15875), (4445, 14425)]