489096075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{501637}}^1$

素因数の和:501663

約数の個数: 24

約数和(自身を含む): 870843568

約数和(自身を除く): 381747493

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 501637, 1504911, 2508185, 6521281, 7524555, 12540925, 19563843, 32606405, 37622775, 97819215, 163032025, 489096075]

約数ペア:

[(1, 489096075), (3, 163032025), (5, 97819215), (13, 37622775), (15, 32606405), (25, 19563843), (39, 12540925), (65, 7524555), (75, 6521281), (195, 2508185), (325, 1504911), (975, 501637)]