1085355

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 1909440

約数和(自身を除く): 824085

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 271, 445, 801, 813, 1335, 1355, 2439, 4005, 4065, 12195, 24119, 72357, 120595, 217071, 361785, 1085355]

約数ペア:

[(1, 1085355), (3, 361785), (5, 217071), (9, 120595), (15, 72357), (45, 24119), (89, 12195), (267, 4065), (271, 4005), (445, 2439), (801, 1355), (813, 1335)]