42415245

素因数分解:

$3^4\times 5^1\times {\mathrm{104729}}^1$

素因数の和:104746

約数の個数: 20

約数和(自身を含む): 76033980

約数和(自身を除く): 33618735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 104729, 314187, 523645, 942561, 1570935, 2827683, 4712805, 8483049, 14138415, 42415245]

約数ペア:

[(1, 42415245), (3, 14138415), (5, 8483049), (9, 4712805), (15, 2827683), (27, 1570935), (45, 942561), (81, 523645), (135, 314187), (405, 104729)]