38806495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 24334625

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 173, 203, 221, 377, 455, 493, 595, 865, 1015, 1105, 1211, 1547, 1885, 2249, 2465, 2639, 2941, 3451, 5017, 6055, 6409, 7735, 11245, 13195, 14705, 15743, 17255, 20587, 25085, 32045, 35119, 38233, 44863, 65221, 78715, 85289, 102935, 175595, 191165, 224315, 267631, 326105, 426445, 456547, 597023, 1108757, 1338155, 2282735, 2985115, 5543785, 7761299, 38806495]

約数ペア:

[(1, 38806495), (5, 7761299), (7, 5543785), (13, 2985115), (17, 2282735), (29, 1338155), (35, 1108757), (65, 597023), (85, 456547), (91, 426445), (119, 326105), (145, 267631), (173, 224315), (203, 191165), (221, 175595), (377, 102935), (455, 85289), (493, 78715), (595, 65221), (865, 44863), (1015, 38233), (1105, 35119), (1211, 32045), (1547, 25085), (1885, 20587), (2249, 17255), (2465, 15743), (2639, 14705), (2941, 13195), (3451, 11245), (5017, 7735), (6055, 6409)]