329420025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 648333504

約数和(自身を除く): 318913479

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 167, 225, 275, 495, 501, 797, 825, 835, 1503, 1837, 2391, 2475, 2505, 3985, 4175, 5511, 7173, 7515, 8767, 9185, 11955, 12525, 16533, 19925, 26301, 27555, 35865, 37575, 43835, 45925, 59775, 78903, 82665, 131505, 133099, 137775, 179325, 219175, 394515, 399297, 413325, 657525, 665495, 1197891, 1464089, 1972575, 1996485, 3327475, 4392267, 5989455, 7320445, 9982425, 13176801, 21961335, 29947275, 36602225, 65884005, 109806675, 329420025]

約数ペア:

[(1, 329420025), (3, 109806675), (5, 65884005), (9, 36602225), (11, 29947275), (15, 21961335), (25, 13176801), (33, 9982425), (45, 7320445), (55, 5989455), (75, 4392267), (99, 3327475), (165, 1996485), (167, 1972575), (225, 1464089), (275, 1197891), (495, 665495), (501, 657525), (797, 413325), (825, 399297), (835, 394515), (1503, 219175), (1837, 179325), (2391, 137775), (2475, 133099), (2505, 131505), (3985, 82665), (4175, 78903), (5511, 59775), (7173, 45925), (7515, 43835), (8767, 37575), (9185, 35865), (11955, 27555), (12525, 26301), (16533, 19925)]