76690815

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 125024256

約数和(自身を除く): 48333441

約数列:

[1, 3, 5, 15, 101, 223, 227, 303, 505, 669, 681, 1115, 1135, 1515, 3345, 3405, 22523, 22927, 50621, 67569, 68781, 112615, 114635, 151863, 253105, 337845, 343905, 759315, 5112721, 15338163, 25563605, 76690815]

約数ペア:

[(1, 76690815), (3, 25563605), (5, 15338163), (15, 5112721), (101, 759315), (223, 343905), (227, 337845), (303, 253105), (505, 151863), (669, 114635), (681, 112615), (1115, 68781), (1135, 67569), (1515, 50621), (3345, 22927), (3405, 22523)]