129872085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2459}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 108177195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 503, 1509, 2459, 2515, 3521, 7377, 7545, 10563, 12295, 17213, 17605, 36885, 51639, 52815, 86065, 258195, 1236877, 3710631, 6184385, 8658139, 18553155, 25974417, 43290695, 129872085]

約数ペア:

[(1, 129872085), (3, 43290695), (5, 25974417), (7, 18553155), (15, 8658139), (21, 6184385), (35, 3710631), (105, 1236877), (503, 258195), (1509, 86065), (2459, 52815), (2515, 51639), (3521, 36885), (7377, 17605), (7545, 17213), (10563, 12295)]