7178522065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{18979}}^1$

素因数の和:19054

約数の個数: 48

約数和(自身を含む): 10579907520

約数和(自身を除く): 3401385455

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 529, 715, 1265, 1495, 2645, 3289, 5819, 6877, 16445, 18979, 29095, 34385, 75647, 94895, 208769, 246727, 378235, 436517, 1043845, 1233635, 2182585, 2713997, 4801687, 5674721, 10039891, 13569985, 24008435, 28373605, 50199455, 62421931, 110438801, 130518583, 312109655, 552194005, 652592915, 1435704413, 7178522065]

約数ペア:

[(1, 7178522065), (5, 1435704413), (11, 652592915), (13, 552194005), (23, 312109655), (55, 130518583), (65, 110438801), (115, 62421931), (143, 50199455), (253, 28373605), (299, 24008435), (529, 13569985), (715, 10039891), (1265, 5674721), (1495, 4801687), (2645, 2713997), (3289, 2182585), (5819, 1233635), (6877, 1043845), (16445, 436517), (18979, 378235), (29095, 246727), (34385, 208769), (75647, 94895)]