140924085

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 232098048

約数和(自身を除く): 91173963

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 515, 795, 1545, 1721, 5163, 5459, 8605, 16377, 25815, 27295, 81885, 91213, 177263, 273639, 456065, 531789, 886315, 1368195, 2658945, 9394939, 28184817, 46974695, 140924085]

約数ペア:

[(1, 140924085), (3, 46974695), (5, 28184817), (15, 9394939), (53, 2658945), (103, 1368195), (159, 886315), (265, 531789), (309, 456065), (515, 273639), (795, 177263), (1545, 91213), (1721, 81885), (5163, 27295), (5459, 25815), (8605, 16377)]