2312505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2142855

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 67, 117, 177, 195, 201, 295, 335, 531, 585, 603, 767, 871, 885, 1005, 2301, 2613, 2655, 3015, 3835, 3953, 4355, 6903, 7839, 11505, 11859, 13065, 19765, 34515, 35577, 39195, 51389, 59295, 154167, 177885, 256945, 462501, 770835, 2312505]

約数ペア:

[(1, 2312505), (3, 770835), (5, 462501), (9, 256945), (13, 177885), (15, 154167), (39, 59295), (45, 51389), (59, 39195), (65, 35577), (67, 34515), (117, 19765), (177, 13065), (195, 11859), (201, 11505), (295, 7839), (335, 6903), (531, 4355), (585, 3953), (603, 3835), (767, 3015), (871, 2655), (885, 2613), (1005, 2301)]