1244762015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 1831684800

約数和(自身を除く): 586922785

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 289, 545, 595, 763, 1129, 1445, 1853, 2023, 3815, 5645, 7903, 9265, 10115, 12971, 19193, 31501, 39515, 64855, 95965, 123061, 134351, 157505, 220507, 326281, 615305, 671755, 861427, 1102535, 1631405, 2092037, 2283967, 4307135, 10460185, 11419835, 14644259, 35564629, 73221295, 177823145, 248952403, 1244762015]

約数ペア:

[(1, 1244762015), (5, 248952403), (7, 177823145), (17, 73221295), (35, 35564629), (85, 14644259), (109, 11419835), (119, 10460185), (289, 4307135), (545, 2283967), (595, 2092037), (763, 1631405), (1129, 1102535), (1445, 861427), (1853, 671755), (2023, 615305), (3815, 326281), (5645, 220507), (7903, 157505), (9265, 134351), (10115, 123061), (12971, 95965), (19193, 64855), (31501, 39515)]