920982225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7013}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 1628145792

約数和(自身を除く): 707163567

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 425, 515, 1275, 1545, 1751, 2575, 5253, 7013, 7725, 8755, 21039, 26265, 35065, 43775, 105195, 119221, 131325, 175325, 357663, 525975, 596105, 722339, 1788315, 2167017, 2980525, 3611695, 8941575, 10835085, 12279763, 18058475, 36839289, 54175425, 61398815, 184196445, 306994075, 920982225]

約数ペア:

[(1, 920982225), (3, 306994075), (5, 184196445), (15, 61398815), (17, 54175425), (25, 36839289), (51, 18058475), (75, 12279763), (85, 10835085), (103, 8941575), (255, 3611695), (309, 2980525), (425, 2167017), (515, 1788315), (1275, 722339), (1545, 596105), (1751, 525975), (2575, 357663), (5253, 175325), (7013, 131325), (7725, 119221), (8755, 105195), (21039, 43775), (26265, 35065)]