249971315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14071}}^1$

素因数の和:14123

約数の個数: 32

約数和(自身を含む): 364746240

約数和(自身を除く): 114774925

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 14071, 17765, 70355, 154781, 239207, 267349, 773905, 1196035, 1336745, 2631277, 2940839, 4544933, 13156385, 14704195, 22724665, 49994263, 249971315]

約数ペア:

[(1, 249971315), (5, 49994263), (11, 22724665), (17, 14704195), (19, 13156385), (55, 4544933), (85, 2940839), (95, 2631277), (187, 1336745), (209, 1196035), (323, 773905), (935, 267349), (1045, 239207), (1615, 154781), (3553, 70355), (14071, 17765)]