153955165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 228162816

約数和(自身を除く): 74207651

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 563, 601, 2815, 3005, 3941, 4207, 7319, 7813, 19705, 21035, 36595, 39065, 51233, 54691, 256165, 273455, 338363, 1691815, 2368541, 4398719, 11842705, 21993595, 30791033, 153955165]

約数ペア:

[(1, 153955165), (5, 30791033), (7, 21993595), (13, 11842705), (35, 4398719), (65, 2368541), (91, 1691815), (455, 338363), (563, 273455), (601, 256165), (2815, 54691), (3005, 51233), (3941, 39065), (4207, 36595), (7319, 21035), (7813, 19705)]