82768605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 63212835

約数列:

[1, 3, 5, 15, 23, 31, 69, 71, 93, 109, 115, 155, 213, 327, 345, 355, 465, 545, 713, 1065, 1633, 1635, 2139, 2201, 2507, 3379, 3565, 4899, 6603, 7521, 7739, 8165, 10137, 10695, 11005, 12535, 16895, 23217, 24495, 33015, 37605, 38695, 50623, 50685, 77717, 116085, 151869, 177997, 233151, 239909, 253115, 388585, 533991, 719727, 759345, 889985, 1165755, 1199545, 2669955, 3598635, 5517907, 16553721, 27589535, 82768605]

約数ペア:

[(1, 82768605), (3, 27589535), (5, 16553721), (15, 5517907), (23, 3598635), (31, 2669955), (69, 1199545), (71, 1165755), (93, 889985), (109, 759345), (115, 719727), (155, 533991), (213, 388585), (327, 253115), (345, 239909), (355, 233151), (465, 177997), (545, 151869), (713, 116085), (1065, 77717), (1633, 50685), (1635, 50623), (2139, 38695), (2201, 37605), (2507, 33015), (3379, 24495), (3565, 23217), (4899, 16895), (6603, 12535), (7521, 11005), (7739, 10695), (8165, 10137)]