28595275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 38193984

約数和(自身を除く): 9598709

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1103, 1525, 5185, 5515, 18751, 25925, 27575, 67283, 93755, 336415, 468775, 1143811, 1682075, 5719055, 28595275]

約数ペア:

[(1, 28595275), (5, 5719055), (17, 1682075), (25, 1143811), (61, 468775), (85, 336415), (305, 93755), (425, 67283), (1037, 27575), (1103, 25925), (1525, 18751), (5185, 5515)]