42785415

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 77623920

約数和(自身を除く): 34838505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1187, 1335, 2403, 3561, 4005, 5935, 7209, 10683, 12015, 17805, 32049, 36045, 53415, 96147, 105643, 160245, 316929, 480735, 528215, 950787, 1584645, 2852361, 4753935, 8557083, 14261805, 42785415]

約数ペア:

[(1, 42785415), (3, 14261805), (5, 8557083), (9, 4753935), (15, 2852361), (27, 1584645), (45, 950787), (81, 528215), (89, 480735), (135, 316929), (267, 160245), (405, 105643), (445, 96147), (801, 53415), (1187, 36045), (1335, 32049), (2403, 17805), (3561, 12015), (4005, 10683), (5935, 7209)]