67637505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 122830848

約数和(自身を除く): 55193343

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 67, 93, 155, 167, 195, 201, 335, 403, 465, 501, 835, 871, 1005, 1209, 2015, 2077, 2171, 2505, 2613, 4355, 5177, 6045, 6231, 6513, 10385, 10855, 11189, 13065, 15531, 25885, 27001, 31155, 32565, 33567, 55945, 67301, 77655, 81003, 135005, 145457, 167835, 201903, 336505, 346859, 405015, 436371, 727285, 1009515, 1040577, 1734295, 2181855, 4509167, 5202885, 13527501, 22545835, 67637505]

約数ペア:

[(1, 67637505), (3, 22545835), (5, 13527501), (13, 5202885), (15, 4509167), (31, 2181855), (39, 1734295), (65, 1040577), (67, 1009515), (93, 727285), (155, 436371), (167, 405015), (195, 346859), (201, 336505), (335, 201903), (403, 167835), (465, 145457), (501, 135005), (835, 81003), (871, 77655), (1005, 67301), (1209, 55945), (2015, 33567), (2077, 32565), (2171, 31155), (2505, 27001), (2613, 25885), (4355, 15531), (5177, 13065), (6045, 11189), (6231, 10855), (6513, 10385)]