248821055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 368686080

約数和(自身を除く): 119865025

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 361, 419, 665, 893, 1645, 1805, 2095, 2527, 2933, 4465, 6251, 7961, 12635, 14665, 16967, 19693, 31255, 39805, 55727, 84835, 98465, 118769, 137851, 151259, 278635, 374167, 593845, 689255, 756295, 1058813, 1870835, 2619169, 5294065, 7109173, 13095845, 35545865, 49764211, 248821055]

約数ペア:

[(1, 248821055), (5, 49764211), (7, 35545865), (19, 13095845), (35, 7109173), (47, 5294065), (95, 2619169), (133, 1870835), (235, 1058813), (329, 756295), (361, 689255), (419, 593845), (665, 374167), (893, 278635), (1645, 151259), (1805, 137851), (2095, 118769), (2527, 98465), (2933, 84835), (4465, 55727), (6251, 39805), (7961, 31255), (12635, 19693), (14665, 16967)]