156909149995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{4287721}}^1$

素因数の和:4288302

約数の個数: 16

約数和(自身を含む): 203135117472

約数和(自身を除く): 46225967477

約数列:

[1, 5, 13, 65, 563, 2815, 7319, 36595, 4287721, 21438605, 55740373, 278701865, 2413986923, 12069934615, 31381829999, 156909149995]

約数ペア:

[(1, 156909149995), (5, 31381829999), (13, 12069934615), (65, 2413986923), (563, 278701865), (2815, 55740373), (7319, 21438605), (36595, 4287721)]