262550145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122401}}^1$

素因数の和:122433

約数の個数: 32

約数和(自身を含む): 493524864

約数和(自身を除く): 230974719

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 122401, 367203, 612005, 1346411, 1591213, 1836015, 4039233, 4773639, 6732055, 7956065, 17503343, 20196165, 23868195, 52510029, 87516715, 262550145]

約数ペア:

[(1, 262550145), (3, 87516715), (5, 52510029), (11, 23868195), (13, 20196165), (15, 17503343), (33, 7956065), (39, 6732055), (55, 4773639), (65, 4039233), (143, 1836015), (165, 1591213), (195, 1346411), (429, 612005), (715, 367203), (2145, 122401)]