49863655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 15827993

約数列:

[1, 5, 23, 31, 71, 115, 155, 197, 355, 713, 985, 1633, 2201, 3565, 4531, 6107, 8165, 11005, 13987, 22655, 30535, 50623, 69935, 140461, 253115, 321701, 433597, 702305, 1608505, 2167985, 9972731, 49863655]

約数ペア:

[(1, 49863655), (5, 9972731), (23, 2167985), (31, 1608505), (71, 702305), (115, 433597), (155, 321701), (197, 253115), (355, 140461), (713, 69935), (985, 50623), (1633, 30535), (2201, 22655), (3565, 13987), (4531, 11005), (6107, 8165)]