41904915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12679

約数の個数: 32

約数和(自身を含む): 76458816

約数和(自身を除く): 34553901

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12641, 37923, 63205, 164333, 189615, 214897, 492999, 644691, 821665, 1074485, 2464995, 2793661, 3223455, 8380983, 13968305, 41904915]

約数ペア:

[(1, 41904915), (3, 13968305), (5, 8380983), (13, 3223455), (15, 2793661), (17, 2464995), (39, 1074485), (51, 821665), (65, 644691), (85, 492999), (195, 214897), (221, 189615), (255, 164333), (663, 63205), (1105, 37923), (3315, 12641)]