12297885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 9267555

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 1663, 2465, 4989, 7395, 8315, 24945, 28271, 48227, 84813, 141355, 144681, 241135, 424065, 723405, 819859, 2459577, 4099295, 12297885]

約数ペア:

[(1, 12297885), (3, 4099295), (5, 2459577), (15, 819859), (17, 723405), (29, 424065), (51, 241135), (85, 144681), (87, 141355), (145, 84813), (255, 48227), (435, 28271), (493, 24945), (1479, 8315), (1663, 7395), (2465, 4989)]