69544475

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 118148688

約数和(自身を除く): 48604213

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 397, 455, 539, 637, 715, 1001, 1225, 1925, 1985, 2275, 2695, 2779, 3185, 3575, 4367, 5005, 5161, 7007, 9925, 13475, 13895, 15925, 19453, 21835, 25025, 25805, 30569, 35035, 36127, 56771, 69475, 97265, 109175, 129025, 152845, 175175, 180635, 213983, 252889, 283855, 397397, 486325, 764225, 903175, 1069915, 1264445, 1419275, 1986985, 2781779, 5349575, 6322225, 9934925, 13908895, 69544475]

約数ペア:

[(1, 69544475), (5, 13908895), (7, 9934925), (11, 6322225), (13, 5349575), (25, 2781779), (35, 1986985), (49, 1419275), (55, 1264445), (65, 1069915), (77, 903175), (91, 764225), (143, 486325), (175, 397397), (245, 283855), (275, 252889), (325, 213983), (385, 180635), (397, 175175), (455, 152845), (539, 129025), (637, 109175), (715, 97265), (1001, 69475), (1225, 56771), (1925, 36127), (1985, 35035), (2275, 30569), (2695, 25805), (2779, 25025), (3185, 21835), (3575, 19453), (4367, 15925), (5005, 13895), (5161, 13475), (7007, 9925)]