3529647575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1997}}^1$

素因数の和:2148

約数の個数: 36

約数和(自身を含む): 4686229080

約数和(自身を除く): 1156581505

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 1997, 3721, 5795, 9985, 18605, 28975, 37943, 49925, 70699, 93025, 121817, 189715, 353495, 609085, 948575, 1767475, 2314523, 3045425, 7430837, 11572615, 37154185, 57863075, 141185903, 185770925, 705929515, 3529647575]

約数ペア:

[(1, 3529647575), (5, 705929515), (19, 185770925), (25, 141185903), (61, 57863075), (95, 37154185), (305, 11572615), (475, 7430837), (1159, 3045425), (1525, 2314523), (1997, 1767475), (3721, 948575), (5795, 609085), (9985, 353495), (18605, 189715), (28975, 121817), (37943, 93025), (49925, 70699)]