401156685

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{129197}}^1$

素因数の和:129234

約数の個数: 32

約数和(自身を含む): 744180480

約数和(自身を除く): 343023795

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 129197, 387591, 645985, 1162773, 1937955, 2971531, 3488319, 5813865, 8914593, 14857655, 17441595, 26743779, 44572965, 80231337, 133718895, 401156685]

約数ペア:

[(1, 401156685), (3, 133718895), (5, 80231337), (9, 44572965), (15, 26743779), (23, 17441595), (27, 14857655), (45, 8914593), (69, 5813865), (115, 3488319), (135, 2971531), (207, 1937955), (345, 1162773), (621, 645985), (1035, 387591), (3105, 129197)]