42386955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217369}}^1$

素因数の和:217390

約数の個数: 16

約数和(自身を含む): 73036320

約数和(自身を除く): 30649365

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 217369, 652107, 1086845, 2825797, 3260535, 8477391, 14128985, 42386955]

約数ペア:

[(1, 42386955), (3, 14128985), (5, 8477391), (13, 3260535), (15, 2825797), (39, 1086845), (65, 652107), (195, 217369)]