23879115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40819}}^1$

素因数の和:40843

約数の個数: 24

約数和(自身を含む): 44575440

約数和(自身を除く): 20696325

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 40819, 122457, 204095, 367371, 530647, 612285, 1591941, 1836855, 2653235, 4775823, 7959705, 23879115]

約数ペア:

[(1, 23879115), (3, 7959705), (5, 4775823), (9, 2653235), (13, 1836855), (15, 1591941), (39, 612285), (45, 530647), (65, 367371), (117, 204095), (195, 122457), (585, 40819)]