161570983065

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{90031}}^1$

素因数の和:90881

約数の個数: 32

約数和(自身を含む): 260337971712

約数和(自身を除く): 98766988647

約数列:

[1, 3, 5, 15, 181, 543, 661, 905, 1983, 2715, 3305, 9915, 90031, 119641, 270093, 358923, 450155, 598205, 1350465, 1794615, 16295611, 48886833, 59510491, 81478055, 178531473, 244434165, 297552455, 892657365, 10771398871, 32314196613, 53856994355, 161570983065]

約数ペア:

[(1, 161570983065), (3, 53856994355), (5, 32314196613), (15, 10771398871), (181, 892657365), (543, 297552455), (661, 244434165), (905, 178531473), (1983, 81478055), (2715, 59510491), (3305, 48886833), (9915, 16295611), (90031, 1794615), (119641, 1350465), (270093, 598205), (358923, 450155)]