123547395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 205701120

約数和(自身を除く): 82153725

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 955, 1487, 2865, 4461, 5539, 7435, 16617, 22305, 27695, 43123, 83085, 129369, 215615, 284017, 646845, 852051, 1420085, 4260255, 8236493, 24709479, 41182465, 123547395]

約数ペア:

[(1, 123547395), (3, 41182465), (5, 24709479), (15, 8236493), (29, 4260255), (87, 1420085), (145, 852051), (191, 646845), (435, 284017), (573, 215615), (955, 129369), (1487, 83085), (2865, 43123), (4461, 27695), (5539, 22305), (7435, 16617)]