61621955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13774

約数の個数: 16

約数和(自身を含む): 78969600

約数和(自身を除く): 17347645

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 13709, 68545, 397561, 424979, 1987805, 2124895, 12324391, 61621955]

約数ペア:

[(1, 61621955), (5, 12324391), (29, 2124895), (31, 1987805), (145, 424979), (155, 397561), (899, 68545), (4495, 13709)]