1400156975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16292

約数の個数: 48

約数和(自身を含む): 2173521600

約数和(自身を除く): 773364625

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 1015, 2465, 2975, 3451, 5075, 12325, 16229, 17255, 81145, 86275, 113603, 275893, 405725, 470641, 568015, 1379465, 1931251, 2353205, 2840075, 3294487, 6897325, 8000897, 9656255, 11766025, 16472435, 40004485, 48281275, 56006279, 82362175, 200022425, 280031395, 1400156975]

約数ペア:

[(1, 1400156975), (5, 280031395), (7, 200022425), (17, 82362175), (25, 56006279), (29, 48281275), (35, 40004485), (85, 16472435), (119, 11766025), (145, 9656255), (175, 8000897), (203, 6897325), (425, 3294487), (493, 2840075), (595, 2353205), (725, 1931251), (1015, 1379465), (2465, 568015), (2975, 470641), (3451, 405725), (5075, 275893), (12325, 113603), (16229, 86275), (17255, 81145)]