246251915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23531}}^1$

素因数の和:23579

約数の個数: 32

約数和(自身を含む): 379524096

約数和(自身を除く): 133272181

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 23531, 117655, 164717, 305903, 541213, 823585, 1529515, 2141321, 2706065, 3788491, 7035769, 10706605, 18942455, 35178845, 49250383, 246251915]

約数ペア:

[(1, 246251915), (5, 49250383), (7, 35178845), (13, 18942455), (23, 10706605), (35, 7035769), (65, 3788491), (91, 2706065), (115, 2141321), (161, 1529515), (299, 823585), (455, 541213), (805, 305903), (1495, 164717), (2093, 117655), (10465, 23531)]