180173375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 242835840

約数和(自身を除く): 62662465

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 667, 725, 2161, 2875, 3335, 3625, 10805, 16675, 49703, 54025, 62669, 83375, 248515, 270125, 313345, 1242575, 1441387, 1566725, 6212875, 7206935, 7833625, 36034675, 180173375]

約数ペア:

[(1, 180173375), (5, 36034675), (23, 7833625), (25, 7206935), (29, 6212875), (115, 1566725), (125, 1441387), (145, 1242575), (575, 313345), (667, 270125), (725, 248515), (2161, 83375), (2875, 62669), (3335, 54025), (3625, 49703), (10805, 16675)]