22800245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 31256064

約数和(自身を除く): 8455819

約数列:

[1, 5, 13, 23, 65, 101, 115, 151, 299, 505, 755, 1313, 1495, 1963, 2323, 3473, 6565, 9815, 11615, 15251, 17365, 30199, 45149, 76255, 150995, 198263, 225745, 350773, 991315, 1753865, 4560049, 22800245]

約数ペア:

[(1, 22800245), (5, 4560049), (13, 1753865), (23, 991315), (65, 350773), (101, 225745), (115, 198263), (151, 150995), (299, 76255), (505, 45149), (755, 30199), (1313, 17365), (1495, 15251), (1963, 11615), (2323, 9815), (3473, 6565)]