27158115

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 44925696

約数和(自身を除く): 17767581

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 443, 915, 1005, 1329, 2215, 4087, 6645, 12261, 20435, 27023, 29681, 61305, 81069, 89043, 135115, 148405, 405345, 445215, 1810541, 5431623, 9052705, 27158115]

約数ペア:

[(1, 27158115), (3, 9052705), (5, 5431623), (15, 1810541), (61, 445215), (67, 405345), (183, 148405), (201, 135115), (305, 89043), (335, 81069), (443, 61305), (915, 29681), (1005, 27023), (1329, 20435), (2215, 12261), (4087, 6645)]