71893215

素因数分解:

$3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1523}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 124815600

約数和(自身を除く): 52922385

約数列:

[1, 3, 5, 9, 15, 45, 1049, 1523, 3147, 4569, 5245, 7615, 9441, 13707, 15735, 22845, 47205, 68535, 1597627, 4792881, 7988135, 14378643, 23964405, 71893215]

約数ペア:

[(1, 71893215), (3, 23964405), (5, 14378643), (9, 7988135), (15, 4792881), (45, 1597627), (1049, 68535), (1523, 47205), (3147, 22845), (4569, 15735), (5245, 13707), (7615, 9441)]