507867945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6661}}^1$

素因数の和:6722

約数の個数: 64

約数和(自身を含む): 967002624

約数和(自身を除く): 459134679

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1955, 3315, 4485, 5083, 5865, 6661, 15249, 19983, 25415, 33305, 76245, 86593, 99915, 113237, 153203, 259779, 339711, 432965, 459609, 566185, 766015, 1298895, 1472081, 1698555, 1991639, 2298045, 2604451, 4416243, 5974917, 7360405, 7813353, 9958195, 13022255, 22081215, 29874585, 33857863, 39066765, 101573589, 169289315, 507867945]

約数ペア:

[(1, 507867945), (3, 169289315), (5, 101573589), (13, 39066765), (15, 33857863), (17, 29874585), (23, 22081215), (39, 13022255), (51, 9958195), (65, 7813353), (69, 7360405), (85, 5974917), (115, 4416243), (195, 2604451), (221, 2298045), (255, 1991639), (299, 1698555), (345, 1472081), (391, 1298895), (663, 766015), (897, 566185), (1105, 459609), (1173, 432965), (1495, 339711), (1955, 259779), (3315, 153203), (4485, 113237), (5083, 99915), (5865, 86593), (6661, 76245), (15249, 33305), (19983, 25415)]