138697125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{52837}}^1$

素因数の和:52862

約数の個数: 32

約数和(自身を含む): 263767296

約数和(自身を除く): 125070171

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 52837, 158511, 264185, 369859, 792555, 1109577, 1320925, 1849295, 3962775, 5547885, 6604625, 9246475, 19813875, 27739425, 46232375, 138697125]

約数ペア:

[(1, 138697125), (3, 46232375), (5, 27739425), (7, 19813875), (15, 9246475), (21, 6604625), (25, 5547885), (35, 3962775), (75, 1849295), (105, 1320925), (125, 1109577), (175, 792555), (375, 369859), (525, 264185), (875, 158511), (2625, 52837)]