12888969305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{8237}}^1$

素因数の和:8749

約数の個数: 32

約数和(自身を含む): 16815405600

約数和(自身を除く): 3926436295

約数列:

[1, 5, 17, 41, 85, 205, 449, 697, 2245, 3485, 7633, 8237, 18409, 38165, 41185, 92045, 140029, 312953, 337717, 700145, 1564765, 1688585, 3698413, 5741189, 18492065, 28705945, 62873021, 151634933, 314365105, 758174665, 2577793861, 12888969305]

約数ペア:

[(1, 12888969305), (5, 2577793861), (17, 758174665), (41, 314365105), (85, 151634933), (205, 62873021), (449, 28705945), (697, 18492065), (2245, 5741189), (3485, 3698413), (7633, 1688585), (8237, 1564765), (18409, 700145), (38165, 337717), (41185, 312953), (92045, 140029)]