7227495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 14561280

約数和(自身を除く): 7333785

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 157, 165, 279, 297, 341, 465, 471, 495, 785, 837, 1023, 1395, 1413, 1485, 1705, 1727, 2355, 3069, 4185, 4239, 4867, 5115, 5181, 7065, 8635, 9207, 14601, 15345, 15543, 21195, 24335, 25905, 43803, 46035, 46629, 53537, 73005, 77715, 131409, 160611, 219015, 233145, 267685, 481833, 657045, 803055, 1445499, 2409165, 7227495]

約数ペア:

[(1, 7227495), (3, 2409165), (5, 1445499), (9, 803055), (11, 657045), (15, 481833), (27, 267685), (31, 233145), (33, 219015), (45, 160611), (55, 131409), (93, 77715), (99, 73005), (135, 53537), (155, 46629), (157, 46035), (165, 43803), (279, 25905), (297, 24335), (341, 21195), (465, 15543), (471, 15345), (495, 14601), (785, 9207), (837, 8635), (1023, 7065), (1395, 5181), (1413, 5115), (1485, 4867), (1705, 4239), (1727, 4185), (2355, 3069)]