90969945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23971}}^1$

素因数の和:24013

約数の個数: 32

約数和(自身を含む): 165694464

約数和(自身を除く): 74724519

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 23971, 71913, 119855, 263681, 359565, 551333, 791043, 1318405, 1653999, 2756665, 3955215, 6064663, 8269995, 18193989, 30323315, 90969945]

約数ペア:

[(1, 90969945), (3, 30323315), (5, 18193989), (11, 8269995), (15, 6064663), (23, 3955215), (33, 2756665), (55, 1653999), (69, 1318405), (115, 791043), (165, 551333), (253, 359565), (345, 263681), (759, 119855), (1265, 71913), (3795, 23971)]