23156975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 32091696

約数和(自身を除く): 8934721

約数列:

[1, 5, 17, 23, 25, 85, 103, 115, 391, 425, 515, 529, 575, 1751, 1955, 2369, 2575, 2645, 8755, 8993, 9775, 11845, 13225, 40273, 43775, 44965, 54487, 59225, 201365, 224825, 272435, 926279, 1006825, 1362175, 4631395, 23156975]

約数ペア:

[(1, 23156975), (5, 4631395), (17, 1362175), (23, 1006825), (25, 926279), (85, 272435), (103, 224825), (115, 201365), (391, 59225), (425, 54487), (515, 44965), (529, 43775), (575, 40273), (1751, 13225), (1955, 11845), (2369, 9775), (2575, 8993), (2645, 8755)]