120657615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1429}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 208528320

約数和(自身を除く): 87870705

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 433, 1299, 1429, 2165, 4287, 5629, 6495, 7145, 16887, 18577, 21435, 28145, 55731, 84435, 92885, 278655, 618757, 1856271, 3093785, 8043841, 9281355, 24131523, 40219205, 120657615]

約数ペア:

[(1, 120657615), (3, 40219205), (5, 24131523), (13, 9281355), (15, 8043841), (39, 3093785), (65, 1856271), (195, 618757), (433, 278655), (1299, 92885), (1429, 84435), (2165, 55731), (4287, 28145), (5629, 21435), (6495, 18577), (7145, 16887)]