217440295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{1163}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 265866912

約数和(自身を除く): 48426617

約数列:

[1, 5, 61, 305, 613, 1163, 3065, 5815, 37393, 70943, 186965, 354715, 712919, 3564595, 43488059, 217440295]

約数ペア:

[(1, 217440295), (5, 43488059), (61, 3564595), (305, 712919), (613, 354715), (1163, 186965), (3065, 70943), (5815, 37393)]