39219895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 58222080

約数和(自身を除く): 19002185

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 2887, 13585, 14435, 31757, 37531, 54853, 158785, 187655, 274265, 412841, 603383, 713089, 2064205, 3016915, 3565445, 7843979, 39219895]

約数ペア:

[(1, 39219895), (5, 7843979), (11, 3565445), (13, 3016915), (19, 2064205), (55, 713089), (65, 603383), (95, 412841), (143, 274265), (209, 187655), (247, 158785), (715, 54853), (1045, 37531), (1235, 31757), (2717, 14435), (2887, 13585)]