69977955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65707}}^1$

素因数の和:65786

約数の個数: 16

約数和(自身を含む): 113543424

約数和(自身を除く): 43565469

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 65707, 197121, 328535, 985605, 4665197, 13995591, 23325985, 69977955]

約数ペア:

[(1, 69977955), (3, 23325985), (5, 13995591), (15, 4665197), (71, 985605), (213, 328535), (355, 197121), (1065, 65707)]