347221175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 525680640

約数和(自身を除く): 178459465

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 127, 175, 425, 595, 635, 889, 919, 2159, 2975, 3175, 4445, 4595, 6433, 10795, 15113, 15623, 22225, 22975, 32165, 53975, 75565, 78115, 109361, 116713, 160825, 377825, 390575, 546805, 583565, 816991, 1984121, 2734025, 2917825, 4084955, 9920605, 13888847, 20424775, 49603025, 69444235, 347221175]

約数ペア:

[(1, 347221175), (5, 69444235), (7, 49603025), (17, 20424775), (25, 13888847), (35, 9920605), (85, 4084955), (119, 2917825), (127, 2734025), (175, 1984121), (425, 816991), (595, 583565), (635, 546805), (889, 390575), (919, 377825), (2159, 160825), (2975, 116713), (3175, 109361), (4445, 78115), (4595, 75565), (6433, 53975), (10795, 32165), (15113, 22975), (15623, 22225)]