272539865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{4231}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 352644096

約数和(自身を除く): 80104231

約数列:

[1, 5, 13, 65, 991, 4231, 4955, 12883, 21155, 55003, 64415, 275015, 4192921, 20964605, 54507973, 272539865]

約数ペア:

[(1, 272539865), (5, 54507973), (13, 20964605), (65, 4192921), (991, 275015), (4231, 64415), (4955, 55003), (12883, 21155)]