147995715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29989}}^1$

素因数の和:30051

約数の個数: 32

約数和(自身を含む): 276387840

約数和(自身を除く): 128392125

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 29989, 89967, 149945, 209923, 449835, 629769, 1049615, 1409483, 3148845, 4228449, 7047415, 9866381, 21142245, 29599143, 49331905, 147995715]

約数ペア:

[(1, 147995715), (3, 49331905), (5, 29599143), (7, 21142245), (15, 9866381), (21, 7047415), (35, 4228449), (47, 3148845), (105, 1409483), (141, 1049615), (235, 629769), (329, 449835), (705, 209923), (987, 149945), (1645, 89967), (4935, 29989)]