171309635

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 87199165

約数列:

[1, 5, 7, 23, 35, 43, 49, 101, 115, 161, 215, 245, 301, 343, 505, 707, 805, 989, 1127, 1505, 1715, 2107, 2323, 3535, 4343, 4945, 4949, 5635, 6923, 7889, 10535, 11615, 14749, 16261, 21715, 24745, 30401, 34615, 34643, 39445, 48461, 73745, 81305, 99889, 113827, 152005, 173215, 212807, 242305, 339227, 499445, 569135, 699223, 796789, 1064035, 1489649, 1696135, 3496115, 3983945, 4894561, 7448245, 24472805, 34261927, 171309635]

約数ペア:

[(1, 171309635), (5, 34261927), (7, 24472805), (23, 7448245), (35, 4894561), (43, 3983945), (49, 3496115), (101, 1696135), (115, 1489649), (161, 1064035), (215, 796789), (245, 699223), (301, 569135), (343, 499445), (505, 339227), (707, 242305), (805, 212807), (989, 173215), (1127, 152005), (1505, 113827), (1715, 99889), (2107, 81305), (2323, 73745), (3535, 48461), (4343, 39445), (4945, 34643), (4949, 34615), (5635, 30401), (6923, 24745), (7889, 21715), (10535, 16261), (11615, 14749)]