47751975

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2656

約数の個数: 36

約数和(自身を含む): 86593416

約数和(自身を除く): 38841441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 2557, 3735, 6225, 7671, 12785, 18675, 23013, 38355, 63925, 115065, 191775, 212231, 575325, 636693, 1061155, 1910079, 3183465, 5305775, 9550395, 15917325, 47751975]

約数ペア:

[(1, 47751975), (3, 15917325), (5, 9550395), (9, 5305775), (15, 3183465), (25, 1910079), (45, 1061155), (75, 636693), (83, 575325), (225, 212231), (249, 191775), (415, 115065), (747, 63925), (1245, 38355), (2075, 23013), (2557, 18675), (3735, 12785), (6225, 7671)]