61517139405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1\times {\mathrm{87881}}^1$

素因数の和:89941

約数の個数: 32

約数和(自身を含む): 102758664960

約数和(自身を除く): 41241525555

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2029, 6087, 10145, 30435, 46667, 87881, 140001, 233335, 263643, 439405, 700005, 1318215, 2021263, 6063789, 10106315, 30318945, 178310549, 534931647, 891552745, 2674658235, 4101142627, 12303427881, 20505713135, 61517139405]

約数ペア:

[(1, 61517139405), (3, 20505713135), (5, 12303427881), (15, 4101142627), (23, 2674658235), (69, 891552745), (115, 534931647), (345, 178310549), (2029, 30318945), (6087, 10106315), (10145, 6063789), (30435, 2021263), (46667, 1318215), (87881, 700005), (140001, 439405), (233335, 263643)]