4881990345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 8241094656

約数和(自身を除く): 3359104311

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 211, 235, 555, 633, 705, 887, 1055, 1739, 2661, 3165, 4435, 5217, 7807, 8695, 9917, 13305, 23421, 26085, 29751, 32819, 39035, 41689, 49585, 98457, 117105, 125067, 148755, 164095, 187157, 208445, 366929, 492285, 561471, 625335, 935785, 1100787, 1542493, 1834645, 2807355, 4627479, 5503935, 6924809, 7712465, 8796379, 20774427, 23137395, 26389137, 34624045, 43981895, 103872135, 131945685, 325466023, 976398069, 1627330115, 4881990345]

約数ペア:

[(1, 4881990345), (3, 1627330115), (5, 976398069), (15, 325466023), (37, 131945685), (47, 103872135), (111, 43981895), (141, 34624045), (185, 26389137), (211, 23137395), (235, 20774427), (555, 8796379), (633, 7712465), (705, 6924809), (887, 5503935), (1055, 4627479), (1739, 2807355), (2661, 1834645), (3165, 1542493), (4435, 1100787), (5217, 935785), (7807, 625335), (8695, 561471), (9917, 492285), (13305, 366929), (23421, 208445), (26085, 187157), (29751, 164095), (32819, 148755), (39035, 125067), (41689, 117105), (49585, 98457)]