1222476815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{39113}}^1$

素因数の和:39191

約数の個数: 32

約数和(自身を含む): 1802373120

約数和(自身を除く): 579896305

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 4465, 6251, 31255, 39113, 195565, 273791, 743147, 1368955, 1838311, 3715735, 5202029, 9191555, 12868177, 26010145, 34927909, 64340885, 174639545, 244495363, 1222476815]

約数ペア:

[(1, 1222476815), (5, 244495363), (7, 174639545), (19, 64340885), (35, 34927909), (47, 26010145), (95, 12868177), (133, 9191555), (235, 5202029), (329, 3715735), (665, 1838311), (893, 1368955), (1645, 743147), (4465, 273791), (6251, 195565), (31255, 39113)]