172380935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 224275392

約数和(自身を除く): 51894457

約数列:

[1, 5, 17, 85, 113, 131, 137, 565, 655, 685, 1921, 2227, 2329, 9605, 11135, 11645, 14803, 15481, 17947, 74015, 77405, 89735, 251651, 263177, 305099, 1258255, 1315885, 1525495, 2028011, 10140055, 34476187, 172380935]

約数ペア:

[(1, 172380935), (5, 34476187), (17, 10140055), (85, 2028011), (113, 1525495), (131, 1315885), (137, 1258255), (565, 305099), (655, 263177), (685, 251651), (1921, 89735), (2227, 77405), (2329, 74015), (9605, 17947), (11135, 15481), (11645, 14803)]