76842615

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 126081216

約数和(自身を除く): 49238601

約数列:

[1, 3, 5, 15, 61, 137, 183, 305, 411, 613, 685, 915, 1839, 2055, 3065, 8357, 9195, 25071, 37393, 41785, 83981, 112179, 125355, 186965, 251943, 419905, 560895, 1259715, 5122841, 15368523, 25614205, 76842615]

約数ペア:

[(1, 76842615), (3, 25614205), (5, 15368523), (15, 5122841), (61, 1259715), (137, 560895), (183, 419905), (305, 251943), (411, 186965), (613, 125355), (685, 112179), (915, 83981), (1839, 41785), (2055, 37393), (3065, 25071), (8357, 9195)]