13837866335

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 18223349760

約数和(自身を除く): 4385483425

約数列:

[1, 5, 31, 41, 43, 79, 155, 205, 215, 395, 641, 1271, 1333, 1763, 2449, 3205, 3239, 3397, 6355, 6665, 8815, 12245, 16195, 16985, 19871, 26281, 27563, 50639, 54653, 99355, 100409, 105307, 131405, 137815, 139277, 253195, 273265, 502045, 526535, 696385, 814711, 854453, 1130083, 1569809, 2076199, 2177477, 4073555, 4272265, 4317587, 5650415, 7849045, 10380995, 10887385, 21587935, 35032573, 64362169, 67501787, 89276557, 175162865, 321810845, 337508935, 446382785, 2767573267, 13837866335]

約数ペア:

[(1, 13837866335), (5, 2767573267), (31, 446382785), (41, 337508935), (43, 321810845), (79, 175162865), (155, 89276557), (205, 67501787), (215, 64362169), (395, 35032573), (641, 21587935), (1271, 10887385), (1333, 10380995), (1763, 7849045), (2449, 5650415), (3205, 4317587), (3239, 4272265), (3397, 4073555), (6355, 2177477), (6665, 2076199), (8815, 1569809), (12245, 1130083), (16195, 854453), (16985, 814711), (19871, 696385), (26281, 526535), (27563, 502045), (50639, 273265), (54653, 253195), (99355, 139277), (100409, 137815), (105307, 131405)]