213476475

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{12539}}^1$

素因数の和:12779

約数の個数: 24

約数和(自身を含む): 354530880

約数和(自身を除く): 141054405

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405, 5675, 12539, 17025, 37617, 62695, 188085, 313475, 940425, 2846353, 8539059, 14231765, 42695295, 71158825, 213476475]

約数ペア:

[(1, 213476475), (3, 71158825), (5, 42695295), (15, 14231765), (25, 8539059), (75, 2846353), (227, 940425), (681, 313475), (1135, 188085), (3405, 62695), (5675, 37617), (12539, 17025)]