1330790235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{3989}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 2224696320

約数和(自身を除く): 893906085

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 967, 2901, 3989, 4835, 11967, 14505, 19945, 22241, 59835, 66723, 91747, 111205, 275241, 333615, 458735, 1376205, 3857363, 11572089, 19286815, 57860445, 88719349, 266158047, 443596745, 1330790235]

約数ペア:

[(1, 1330790235), (3, 443596745), (5, 266158047), (15, 88719349), (23, 57860445), (69, 19286815), (115, 11572089), (345, 3857363), (967, 1376205), (2901, 458735), (3989, 333615), (4835, 275241), (11967, 111205), (14505, 91747), (19945, 66723), (22241, 59835)]