18086055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 31437504

約数和(自身を除く): 13351449

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 677, 685, 1781, 2031, 2055, 3385, 5343, 8801, 8905, 10155, 26403, 26715, 44005, 92749, 132015, 278247, 463745, 1205737, 1391235, 3617211, 6028685, 18086055]

約数ペア:

[(1, 18086055), (3, 6028685), (5, 3617211), (13, 1391235), (15, 1205737), (39, 463745), (65, 278247), (137, 132015), (195, 92749), (411, 44005), (677, 26715), (685, 26403), (1781, 10155), (2031, 8905), (2055, 8801), (3385, 5343)]