15690889995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5851}}^1\times {\mathrm{16253}}^1$

素因数の和:22123

約数の個数: 32

約数和(自身を含む): 27394101504

約数和(自身を除く): 11703211509

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 5851, 16253, 17553, 29255, 48759, 64361, 81265, 87765, 178783, 193083, 243795, 321805, 536349, 893915, 965415, 2681745, 95096303, 285288909, 475481515, 1046059333, 1426444545, 3138177999, 5230296665, 15690889995]

約数ペア:

[(1, 15690889995), (3, 5230296665), (5, 3138177999), (11, 1426444545), (15, 1046059333), (33, 475481515), (55, 285288909), (165, 95096303), (5851, 2681745), (16253, 965415), (17553, 893915), (29255, 536349), (48759, 321805), (64361, 243795), (81265, 193083), (87765, 178783)]