90475505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 116912160

約数和(自身を除く): 26436655

約数列:

[1, 5, 29, 53, 61, 145, 193, 265, 305, 965, 1537, 1769, 3233, 5597, 7685, 8845, 10229, 11773, 16165, 27985, 51145, 58865, 93757, 296641, 341417, 468785, 623969, 1483205, 1707085, 3119845, 18095101, 90475505]

約数ペア:

[(1, 90475505), (5, 18095101), (29, 3119845), (53, 1707085), (61, 1483205), (145, 623969), (193, 468785), (265, 341417), (305, 296641), (965, 93757), (1537, 58865), (1769, 51145), (3233, 27985), (5597, 16165), (7685, 11773), (8845, 10229)]