15663362895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{67157}}^1$

素因数の和:67312

約数の個数: 48

約数和(自身を含む): 27909790272

約数和(自身を除く): 12246427377

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 355, 365, 639, 657, 1065, 1095, 3195, 3285, 5183, 15549, 25915, 46647, 67157, 77745, 201471, 233235, 335785, 604413, 1007355, 3022065, 4768147, 4902461, 14304441, 14707383, 23840735, 24512305, 42913323, 44122149, 71522205, 73536915, 214566615, 220610745, 348074731, 1044224193, 1740373655, 3132672579, 5221120965, 15663362895]

約数ペア:

[(1, 15663362895), (3, 5221120965), (5, 3132672579), (9, 1740373655), (15, 1044224193), (45, 348074731), (71, 220610745), (73, 214566615), (213, 73536915), (219, 71522205), (355, 44122149), (365, 42913323), (639, 24512305), (657, 23840735), (1065, 14707383), (1095, 14304441), (3195, 4902461), (3285, 4768147), (5183, 3022065), (15549, 1007355), (25915, 604413), (46647, 335785), (67157, 233235), (77745, 201471)]