1372475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 1895712

約数和(自身を除く): 523237

約数列:

[1, 5, 13, 25, 41, 65, 103, 205, 325, 515, 533, 1025, 1339, 2575, 2665, 4223, 6695, 13325, 21115, 33475, 54899, 105575, 274495, 1372475]

約数ペア:

[(1, 1372475), (5, 274495), (13, 105575), (25, 54899), (41, 33475), (65, 21115), (103, 13325), (205, 6695), (325, 4223), (515, 2665), (533, 2575), (1025, 1339)]