121448855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 59922025

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 115, 155, 163, 209, 253, 341, 437, 589, 713, 815, 1045, 1265, 1705, 1793, 2185, 2945, 3097, 3565, 3749, 4807, 5053, 6479, 7843, 8965, 13547, 15485, 18745, 24035, 25265, 32395, 34067, 39215, 41239, 55583, 67735, 71231, 96007, 116219, 149017, 170335, 206195, 277915, 356155, 480035, 581095, 745085, 783541, 1056077, 1278409, 2208161, 3917705, 5280385, 6392045, 11040805, 24289771, 121448855]

約数ペア:

[(1, 121448855), (5, 24289771), (11, 11040805), (19, 6392045), (23, 5280385), (31, 3917705), (55, 2208161), (95, 1278409), (115, 1056077), (155, 783541), (163, 745085), (209, 581095), (253, 480035), (341, 356155), (437, 277915), (589, 206195), (713, 170335), (815, 149017), (1045, 116219), (1265, 96007), (1705, 71231), (1793, 67735), (2185, 55583), (2945, 41239), (3097, 39215), (3565, 34067), (3749, 32395), (4807, 25265), (5053, 24035), (6479, 18745), (7843, 15485), (8965, 13547)]