1616177615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 2153112192

約数和(自身を除く): 536934577

約数列:

[1, 5, 13, 61, 65, 71, 305, 355, 793, 923, 3965, 4331, 4615, 5741, 21655, 28705, 56303, 74633, 281515, 350201, 373165, 407611, 1751005, 2038055, 4552613, 5298943, 22763065, 24864271, 26494715, 124321355, 323235523, 1616177615]

約数ペア:

[(1, 1616177615), (5, 323235523), (13, 124321355), (61, 26494715), (65, 24864271), (71, 22763065), (305, 5298943), (355, 4552613), (793, 2038055), (923, 1751005), (3965, 407611), (4331, 373165), (4615, 350201), (5741, 281515), (21655, 74633), (28705, 56303)]