39584985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 33405735

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 71, 93, 109, 155, 165, 213, 327, 341, 355, 465, 545, 781, 1023, 1065, 1199, 1635, 1705, 2201, 2343, 3379, 3597, 3905, 5115, 5995, 6603, 7739, 10137, 11005, 11715, 16895, 17985, 23217, 24211, 33015, 37169, 38695, 50685, 72633, 85129, 111507, 116085, 121055, 185845, 239909, 255387, 363165, 425645, 557535, 719727, 1199545, 1276935, 2638999, 3598635, 7916997, 13194995, 39584985]

約数ペア:

[(1, 39584985), (3, 13194995), (5, 7916997), (11, 3598635), (15, 2638999), (31, 1276935), (33, 1199545), (55, 719727), (71, 557535), (93, 425645), (109, 363165), (155, 255387), (165, 239909), (213, 185845), (327, 121055), (341, 116085), (355, 111507), (465, 85129), (545, 72633), (781, 50685), (1023, 38695), (1065, 37169), (1199, 33015), (1635, 24211), (1705, 23217), (2201, 17985), (2343, 16895), (3379, 11715), (3597, 11005), (3905, 10137), (5115, 7739), (5995, 6603)]