890753675

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 1343485440

約数和(自身を除く): 452731765

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 227, 425, 595, 1135, 1319, 1589, 2975, 3859, 5675, 6595, 7945, 9233, 19295, 22423, 27013, 32975, 39725, 46165, 96475, 112115, 135065, 156961, 230825, 299413, 560575, 675325, 784805, 1497065, 2095891, 3924025, 5090021, 7485325, 10479455, 25450105, 35630147, 52397275, 127250525, 178150735, 890753675]

約数ペア:

[(1, 890753675), (5, 178150735), (7, 127250525), (17, 52397275), (25, 35630147), (35, 25450105), (85, 10479455), (119, 7485325), (175, 5090021), (227, 3924025), (425, 2095891), (595, 1497065), (1135, 784805), (1319, 675325), (1589, 560575), (2975, 299413), (3859, 230825), (5675, 156961), (6595, 135065), (7945, 112115), (9233, 96475), (19295, 46165), (22423, 39725), (27013, 32975)]