1157788555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5399}}^1$

素因数の和:5979

約数の個数: 32

約数和(自身を含む): 1735603200

約数和(自身を除く): 577814645

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 557, 2785, 3899, 5399, 6127, 19495, 26995, 30635, 37793, 42889, 59389, 188965, 214445, 296945, 415723, 2078615, 3007243, 15036215, 21050701, 33079673, 105253505, 165398365, 231557711, 1157788555]

約数ペア:

[(1, 1157788555), (5, 231557711), (7, 165398365), (11, 105253505), (35, 33079673), (55, 21050701), (77, 15036215), (385, 3007243), (557, 2078615), (2785, 415723), (3899, 296945), (5399, 214445), (6127, 188965), (19495, 59389), (26995, 42889), (30635, 37793)]