40227765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 26300235

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 439, 447, 615, 745, 1317, 2195, 2235, 6109, 6585, 17999, 18327, 30545, 53997, 65411, 89995, 91635, 196233, 269985, 327055, 981165, 2681851, 8045553, 13409255, 40227765]

約数ペア:

[(1, 40227765), (3, 13409255), (5, 8045553), (15, 2681851), (41, 981165), (123, 327055), (149, 269985), (205, 196233), (439, 91635), (447, 89995), (615, 65411), (745, 53997), (1317, 30545), (2195, 18327), (2235, 17999), (6109, 6585)]