1037725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1444352

約数和(自身を除く): 406627

約数列:

[1, 5, 13, 25, 31, 65, 103, 155, 325, 403, 515, 775, 1339, 2015, 2575, 3193, 6695, 10075, 15965, 33475, 41509, 79825, 207545, 1037725]

約数ペア:

[(1, 1037725), (5, 207545), (13, 79825), (25, 41509), (31, 33475), (65, 15965), (103, 10075), (155, 6695), (325, 3193), (403, 2575), (515, 2015), (775, 1339)]