3987397295

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 5733504000

約数和(自身を除く): 1746106705

約数列:

[1, 5, 7, 35, 49, 59, 157, 245, 251, 295, 343, 413, 785, 1099, 1255, 1715, 1757, 2065, 2891, 5495, 7693, 8785, 9263, 12299, 14455, 14809, 20237, 38465, 39407, 46315, 53851, 61495, 64841, 74045, 86093, 101185, 103663, 197035, 269255, 275849, 324205, 430465, 453887, 518315, 725641, 1379245, 1930943, 2269435, 2325013, 3177209, 3628205, 5079487, 9654715, 11625065, 13516601, 15886045, 16275091, 25397435, 67583005, 81375455, 113925637, 569628185, 797479459, 3987397295]

約数ペア:

[(1, 3987397295), (5, 797479459), (7, 569628185), (35, 113925637), (49, 81375455), (59, 67583005), (157, 25397435), (245, 16275091), (251, 15886045), (295, 13516601), (343, 11625065), (413, 9654715), (785, 5079487), (1099, 3628205), (1255, 3177209), (1715, 2325013), (1757, 2269435), (2065, 1930943), (2891, 1379245), (5495, 725641), (7693, 518315), (8785, 453887), (9263, 430465), (12299, 324205), (14455, 275849), (14809, 269255), (20237, 197035), (38465, 103663), (39407, 101185), (46315, 86093), (53851, 74045), (61495, 64841)]