15674511385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{21529}}^1$

素因数の和:22057

約数の個数: 32

約数和(自身を含む): 21181386240

約数和(自身を除く): 5506874855

約数列:

[1, 5, 13, 23, 65, 115, 299, 487, 1495, 2435, 6331, 11201, 21529, 31655, 56005, 107645, 145613, 279877, 495167, 728065, 1399385, 2475835, 6437171, 10484623, 32185855, 52423115, 136300099, 241146329, 681500495, 1205731645, 3134902277, 15674511385]

約数ペア:

[(1, 15674511385), (5, 3134902277), (13, 1205731645), (23, 681500495), (65, 241146329), (115, 136300099), (299, 52423115), (487, 32185855), (1495, 10484623), (2435, 6437171), (6331, 2475835), (11201, 1399385), (21529, 728065), (31655, 495167), (56005, 279877), (107645, 145613)]