502125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 908544

約数和(自身を除く): 406419

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 125, 195, 309, 325, 375, 515, 975, 1339, 1545, 1625, 2575, 4017, 4875, 6695, 7725, 12875, 20085, 33475, 38625, 100425, 167375, 502125]

約数ペア:

[(1, 502125), (3, 167375), (5, 100425), (13, 38625), (15, 33475), (25, 20085), (39, 12875), (65, 7725), (75, 6695), (103, 4875), (125, 4017), (195, 2575), (309, 1625), (325, 1545), (375, 1339), (515, 975)]