15142325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 7356235

約数列:

[1, 5, 11, 17, 25, 41, 55, 79, 85, 187, 205, 275, 395, 425, 451, 697, 869, 935, 1025, 1343, 1975, 2255, 3239, 3485, 4345, 4675, 6715, 7667, 11275, 14773, 16195, 17425, 21725, 33575, 35629, 38335, 55063, 73865, 80975, 178145, 191675, 275315, 369325, 605693, 890725, 1376575, 3028465, 15142325]

約数ペア:

[(1, 15142325), (5, 3028465), (11, 1376575), (17, 890725), (25, 605693), (41, 369325), (55, 275315), (79, 191675), (85, 178145), (187, 80975), (205, 73865), (275, 55063), (395, 38335), (425, 35629), (451, 33575), (697, 21725), (869, 17425), (935, 16195), (1025, 14773), (1343, 11275), (1975, 7667), (2255, 6715), (3239, 4675), (3485, 4345)]