11215335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 7585305

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 271, 445, 465, 813, 1335, 1355, 2759, 4065, 8277, 8401, 13795, 24119, 25203, 41385, 42005, 72357, 120595, 126015, 361785, 747689, 2243067, 3738445, 11215335]

約数ペア:

[(1, 11215335), (3, 3738445), (5, 2243067), (15, 747689), (31, 361785), (89, 126015), (93, 120595), (155, 72357), (267, 42005), (271, 41385), (445, 25203), (465, 24119), (813, 13795), (1335, 8401), (1355, 8277), (2759, 4065)]