15228556225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 20391663600

約数和(自身を除く): 5163107375

約数列:

[1, 5, 17, 25, 85, 97, 109, 425, 485, 545, 1649, 1853, 2425, 2725, 3389, 8245, 9265, 10573, 16945, 41225, 46325, 52865, 57613, 84725, 179741, 264325, 288065, 328733, 369401, 898705, 1440325, 1643665, 1847005, 4493525, 5588461, 6279817, 8218325, 9235025, 27942305, 31399085, 35831897, 139711525, 156995425, 179159485, 609142249, 895797425, 3045711245, 15228556225]

約数ペア:

[(1, 15228556225), (5, 3045711245), (17, 895797425), (25, 609142249), (85, 179159485), (97, 156995425), (109, 139711525), (425, 35831897), (485, 31399085), (545, 27942305), (1649, 9235025), (1853, 8218325), (2425, 6279817), (2725, 5588461), (3389, 4493525), (8245, 1847005), (9265, 1643665), (10573, 1440325), (16945, 898705), (41225, 369401), (46325, 328733), (52865, 288065), (57613, 264325), (84725, 179741)]