1097476415

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 1581682176

約数和(自身を除く): 484205761

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 487, 961, 1085, 2077, 2345, 2435, 3409, 4805, 6727, 10385, 14539, 15097, 17045, 32629, 33635, 64387, 72695, 75485, 105679, 163145, 228403, 321935, 450709, 468007, 528395, 1011499, 1142015, 2253545, 2340035, 3276049, 5057495, 7080493, 16380245, 31356469, 35402465, 156782345, 219495283, 1097476415]

約数ペア:

[(1, 1097476415), (5, 219495283), (7, 156782345), (31, 35402465), (35, 31356469), (67, 16380245), (155, 7080493), (217, 5057495), (335, 3276049), (469, 2340035), (487, 2253545), (961, 1142015), (1085, 1011499), (2077, 528395), (2345, 468007), (2435, 450709), (3409, 321935), (4805, 228403), (6727, 163145), (10385, 105679), (14539, 75485), (15097, 72695), (17045, 64387), (32629, 33635)]