51351570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63397}}^1$

素因数の和:63416

約数の個数: 40

約数和(自身を含む): 138080844

約数和(自身を除く): 86729274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63397, 126794, 190191, 316985, 380382, 570573, 633970, 950955, 1141146, 1711719, 1901910, 2852865, 3423438, 5135157, 5705730, 8558595, 10270314, 17117190, 25675785, 51351570]

約数ペア:

[(1, 51351570), (2, 25675785), (3, 17117190), (5, 10270314), (6, 8558595), (9, 5705730), (10, 5135157), (15, 3423438), (18, 2852865), (27, 1901910), (30, 1711719), (45, 1141146), (54, 950955), (81, 633970), (90, 570573), (135, 380382), (162, 316985), (270, 190191), (405, 126794), (810, 63397)]