42234705

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13219}}^1$

素因数の和:13301

約数の個数: 24

約数和(自身を含む): 74243520

約数和(自身を除く): 32008815

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 13219, 39657, 66095, 118971, 198285, 594855, 938549, 2815647, 4692745, 8446941, 14078235, 42234705]

約数ペア:

[(1, 42234705), (3, 14078235), (5, 8446941), (9, 4692745), (15, 2815647), (45, 938549), (71, 594855), (213, 198285), (355, 118971), (639, 66095), (1065, 39657), (3195, 13219)]