77381835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 49481013

約数列:

[1, 3, 5, 15, 71, 113, 213, 339, 355, 565, 643, 1065, 1695, 1929, 3215, 8023, 9645, 24069, 40115, 45653, 72659, 120345, 136959, 217977, 228265, 363295, 684795, 1089885, 5158789, 15476367, 25793945, 77381835]

約数ペア:

[(1, 77381835), (3, 25793945), (5, 15476367), (15, 5158789), (71, 1089885), (113, 684795), (213, 363295), (339, 228265), (355, 217977), (565, 136959), (643, 120345), (1065, 72659), (1695, 45653), (1929, 40115), (3215, 24069), (8023, 9645)]