85857555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 75019245

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 587, 597, 735, 995, 1393, 1761, 2935, 2985, 4109, 4179, 6965, 8805, 9751, 12327, 20545, 20895, 28763, 29253, 48755, 61635, 86289, 116813, 143815, 146265, 350439, 431445, 584065, 817691, 1752195, 2453073, 4088455, 5723837, 12265365, 17171511, 28619185, 85857555]

約数ペア:

[(1, 85857555), (3, 28619185), (5, 17171511), (7, 12265365), (15, 5723837), (21, 4088455), (35, 2453073), (49, 1752195), (105, 817691), (147, 584065), (199, 431445), (245, 350439), (587, 146265), (597, 143815), (735, 116813), (995, 86289), (1393, 61635), (1761, 48755), (2935, 29253), (2985, 28763), (4109, 20895), (4179, 20545), (6965, 12327), (8805, 9751)]