137872605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2609}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 238533120

約数和(自身を除く): 100660515

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 813, 1355, 2609, 3523, 4065, 7827, 10569, 13045, 17615, 33917, 39135, 52845, 101751, 169585, 508755, 707039, 2121117, 3535195, 9191507, 10605585, 27574521, 45957535, 137872605]

約数ペア:

[(1, 137872605), (3, 45957535), (5, 27574521), (13, 10605585), (15, 9191507), (39, 3535195), (65, 2121117), (195, 707039), (271, 508755), (813, 169585), (1355, 101751), (2609, 52845), (3523, 39135), (4065, 33917), (7827, 17615), (10569, 13045)]