67886745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 113848320

約数和(自身を除く): 45961575

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 2179, 6231, 6537, 10385, 10895, 31155, 32685, 67549, 145993, 202647, 337745, 437979, 729965, 1013235, 2189895, 4525783, 13577349, 22628915, 67886745]

約数ペア:

[(1, 67886745), (3, 22628915), (5, 13577349), (15, 4525783), (31, 2189895), (67, 1013235), (93, 729965), (155, 437979), (201, 337745), (335, 202647), (465, 145993), (1005, 67549), (2077, 32685), (2179, 31155), (6231, 10895), (6537, 10385)]