255375

素因数分解:

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

素因数の和:248

約数の個数: 24

約数和(自身を含む): 462384

約数和(自身を除く): 207009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 227, 375, 681, 1125, 1135, 2043, 3405, 5675, 10215, 17025, 28375, 51075, 85125, 255375]

約数ペア:

[(1, 255375), (3, 85125), (5, 51075), (9, 28375), (15, 17025), (25, 10215), (45, 5675), (75, 3405), (125, 2043), (225, 1135), (227, 1125), (375, 681)]