69821115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51179

約数の個数: 32

約数和(自身を含む): 137496576

約数和(自身を除く): 67675461

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 51151, 153453, 255755, 358057, 664963, 767265, 1074171, 1790285, 1994889, 3324815, 4654741, 5370855, 9974445, 13964223, 23273705, 69821115]

約数ペア:

[(1, 69821115), (3, 23273705), (5, 13964223), (7, 9974445), (13, 5370855), (15, 4654741), (21, 3324815), (35, 1994889), (39, 1790285), (65, 1074171), (91, 767265), (105, 664963), (195, 358057), (273, 255755), (455, 153453), (1365, 51151)]