68394165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13921

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 59339595

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 13859, 41577, 69295, 97013, 207885, 291039, 485065, 651373, 1455195, 1954119, 3256865, 4559611, 9770595, 13678833, 22798055, 68394165]

約数ペア:

[(1, 68394165), (3, 22798055), (5, 13678833), (7, 9770595), (15, 4559611), (21, 3256865), (35, 1954119), (47, 1455195), (105, 651373), (141, 485065), (235, 291039), (329, 207885), (705, 97013), (987, 69295), (1645, 41577), (4935, 13859)]