272056525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 394381008

約数和(自身を除く): 122324483

約数列:

[1, 5, 13, 17, 25, 41, 65, 85, 205, 221, 325, 425, 533, 697, 1025, 1105, 1201, 2665, 3485, 5525, 6005, 9061, 13325, 15613, 17425, 20417, 30025, 45305, 49241, 78065, 102085, 226525, 246205, 265421, 390325, 510425, 640133, 837097, 1231025, 1327105, 3200665, 4185485, 6635525, 10882261, 16003325, 20927425, 54411305, 272056525]

約数ペア:

[(1, 272056525), (5, 54411305), (13, 20927425), (17, 16003325), (25, 10882261), (41, 6635525), (65, 4185485), (85, 3200665), (205, 1327105), (221, 1231025), (325, 837097), (425, 640133), (533, 510425), (697, 390325), (1025, 265421), (1105, 246205), (1201, 226525), (2665, 102085), (3485, 78065), (5525, 49241), (6005, 45305), (9061, 30025), (13325, 20417), (15613, 17425)]