13801665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 23187456

約数和(自身を除く): 9385791

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 443, 465, 1005, 1329, 2077, 2215, 6231, 6645, 10385, 13733, 29681, 31155, 41199, 68665, 89043, 148405, 205995, 445215, 920111, 2760333, 4600555, 13801665]

約数ペア:

[(1, 13801665), (3, 4600555), (5, 2760333), (15, 920111), (31, 445215), (67, 205995), (93, 148405), (155, 89043), (201, 68665), (335, 41199), (443, 31155), (465, 29681), (1005, 13733), (1329, 10385), (2077, 6645), (2215, 6231)]