5389965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 10872576

約数和(自身を除く): 5482611

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 241, 315, 355, 497, 639, 723, 1065, 1205, 1491, 1687, 2169, 2485, 3195, 3615, 4473, 5061, 7455, 8435, 10845, 15183, 17111, 22365, 25305, 51333, 75915, 85555, 119777, 153999, 256665, 359331, 598885, 769995, 1077993, 1796655, 5389965]

約数ペア:

[(1, 5389965), (3, 1796655), (5, 1077993), (7, 769995), (9, 598885), (15, 359331), (21, 256665), (35, 153999), (45, 119777), (63, 85555), (71, 75915), (105, 51333), (213, 25305), (241, 22365), (315, 17111), (355, 15183), (497, 10845), (639, 8435), (723, 7455), (1065, 5061), (1205, 4473), (1491, 3615), (1687, 3195), (2169, 2485)]