22271475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 38426112

約数和(自身を除く): 16154637

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 12911, 38733, 64555, 193665, 296953, 322775, 890859, 968325, 1484765, 4454295, 7423825, 22271475]

約数ペア:

[(1, 22271475), (3, 7423825), (5, 4454295), (15, 1484765), (23, 968325), (25, 890859), (69, 322775), (75, 296953), (115, 193665), (345, 64555), (575, 38733), (1725, 12911)]