5150915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 8169984

約数和(自身を除く): 3019069

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 787, 935, 1309, 3935, 5509, 6545, 8657, 13379, 27545, 43285, 60599, 66895, 93653, 147169, 302995, 468265, 735845, 1030183, 5150915]

約数ペア:

[(1, 5150915), (5, 1030183), (7, 735845), (11, 468265), (17, 302995), (35, 147169), (55, 93653), (77, 66895), (85, 60599), (119, 43285), (187, 27545), (385, 13379), (595, 8657), (787, 6545), (935, 5509), (1309, 3935)]