155928161805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 273339598464

約数和(自身を除く): 117411436659

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 257, 411, 507, 685, 771, 845, 1285, 1747, 1781, 2055, 2535, 3341, 3855, 5241, 5343, 8735, 8905, 10023, 16705, 22711, 23153, 26205, 26715, 35209, 43433, 50115, 68133, 69459, 105627, 113555, 115765, 130299, 176045, 217165, 239339, 295243, 340665, 347295, 448979, 457717, 528135, 651495, 718017, 885729, 1196695, 1346937, 1373151, 1476215, 2244895, 2288585, 3111407, 3590085, 4428645, 5836727, 5950321, 6734685, 6865755, 9334221, 15557035, 17510181, 17850963, 29183635, 29751605, 40448291, 46671105, 61510123, 75877451, 87550905, 89254815, 121344873, 184530369, 202241455, 227632353, 307550615, 379387255, 606724365, 799631599, 922651845, 1138161765, 2398894797, 3998157995, 10395210787, 11994473985, 31185632361, 51976053935, 155928161805]

約数ペア:

[(1, 155928161805), (3, 51976053935), (5, 31185632361), (13, 11994473985), (15, 10395210787), (39, 3998157995), (65, 2398894797), (137, 1138161765), (169, 922651845), (195, 799631599), (257, 606724365), (411, 379387255), (507, 307550615), (685, 227632353), (771, 202241455), (845, 184530369), (1285, 121344873), (1747, 89254815), (1781, 87550905), (2055, 75877451), (2535, 61510123), (3341, 46671105), (3855, 40448291), (5241, 29751605), (5343, 29183635), (8735, 17850963), (8905, 17510181), (10023, 15557035), (16705, 9334221), (22711, 6865755), (23153, 6734685), (26205, 5950321), (26715, 5836727), (35209, 4428645), (43433, 3590085), (50115, 3111407), (68133, 2288585), (69459, 2244895), (105627, 1476215), (113555, 1373151), (115765, 1346937), (130299, 1196695), (176045, 885729), (217165, 718017), (239339, 651495), (295243, 528135), (340665, 457717), (347295, 448979)]