157030615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 235210176

約数和(自身を除く): 78179561

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 157, 205, 287, 595, 697, 785, 1099, 1435, 1681, 2669, 3485, 4879, 5495, 6437, 8405, 11767, 13345, 18683, 24395, 28577, 32185, 45059, 58835, 93415, 109429, 142885, 200039, 225295, 263917, 547145, 766003, 1000195, 1319585, 1847419, 3830015, 4486589, 9237095, 22432945, 31406123, 157030615]

約数ペア:

[(1, 157030615), (5, 31406123), (7, 22432945), (17, 9237095), (35, 4486589), (41, 3830015), (85, 1847419), (119, 1319585), (157, 1000195), (205, 766003), (287, 547145), (595, 263917), (697, 225295), (785, 200039), (1099, 142885), (1435, 109429), (1681, 93415), (2669, 58835), (3485, 45059), (4879, 32185), (5495, 28577), (6437, 24395), (8405, 18683), (11767, 13345)]