159192505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 207498240

約数和(自身を除く): 48305735

約数列:

[1, 5, 17, 79, 85, 151, 157, 395, 755, 785, 1343, 2567, 2669, 6715, 11929, 12403, 12835, 13345, 23707, 59645, 62015, 118535, 202793, 210851, 403019, 1013965, 1054255, 1872853, 2015095, 9364265, 31838501, 159192505]

約数ペア:

[(1, 159192505), (5, 31838501), (17, 9364265), (79, 2015095), (85, 1872853), (151, 1054255), (157, 1013965), (395, 403019), (755, 210851), (785, 202793), (1343, 118535), (2567, 62015), (2669, 59645), (6715, 23707), (11929, 13345), (12403, 12835)]