61220445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28541}}^1$

素因数の和:28573

約数の個数: 32

約数和(自身を含む): 115081344

約数和(自身を除く): 53860899

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 28541, 85623, 142705, 313951, 371033, 428115, 941853, 1113099, 1569755, 1855165, 4081363, 4709265, 5565495, 12244089, 20406815, 61220445]

約数ペア:

[(1, 61220445), (3, 20406815), (5, 12244089), (11, 5565495), (13, 4709265), (15, 4081363), (33, 1855165), (39, 1569755), (55, 1113099), (65, 941853), (143, 428115), (165, 371033), (195, 313951), (429, 142705), (715, 85623), (2145, 28541)]