2518215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2251065

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 827, 1015, 2481, 3045, 4135, 5789, 12405, 17367, 23983, 28945, 71949, 86835, 119915, 167881, 359745, 503643, 839405, 2518215]

約数ペア:

[(1, 2518215), (3, 839405), (5, 503643), (7, 359745), (15, 167881), (21, 119915), (29, 86835), (35, 71949), (87, 28945), (105, 23983), (145, 17367), (203, 12405), (435, 5789), (609, 4135), (827, 3045), (1015, 2481)]