2831115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 5276160

約数和(自身を除く): 2445045

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 457, 885, 1239, 1371, 2065, 2285, 3199, 6195, 6855, 9597, 15995, 26963, 47985, 80889, 134815, 188741, 404445, 566223, 943705, 2831115]

約数ペア:

[(1, 2831115), (3, 943705), (5, 566223), (7, 404445), (15, 188741), (21, 134815), (35, 80889), (59, 47985), (105, 26963), (177, 15995), (295, 9597), (413, 6855), (457, 6195), (885, 3199), (1239, 2285), (1371, 2065)]