164879975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5023}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 222402432

約数和(自身を除く): 57522457

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 5023, 6565, 25115, 32825, 65299, 125575, 326495, 507323, 1632475, 2536615, 6595199, 12683075, 32975995, 164879975]

約数ペア:

[(1, 164879975), (5, 32975995), (13, 12683075), (25, 6595199), (65, 2536615), (101, 1632475), (325, 507323), (505, 326495), (1313, 125575), (2525, 65299), (5023, 32825), (6565, 25115)]