49787775

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 90336480

約数和(自身を除く): 40548705

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 2801, 3555, 5925, 8403, 14005, 17775, 25209, 42015, 70025, 126045, 210075, 221279, 630225, 663837, 1106395, 1991511, 3319185, 5531975, 9957555, 16595925, 49787775]

約数ペア:

[(1, 49787775), (3, 16595925), (5, 9957555), (9, 5531975), (15, 3319185), (25, 1991511), (45, 1106395), (75, 663837), (79, 630225), (225, 221279), (237, 210075), (395, 126045), (711, 70025), (1185, 42015), (1975, 25209), (2801, 17775), (3555, 14005), (5925, 8403)]