223060995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 418964832

約数和(自身を除く): 195903837

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 6781, 10965, 20343, 32895, 33905, 61029, 101715, 115277, 291583, 305145, 345831, 576385, 874749, 1037493, 1457915, 1729155, 2624247, 4373745, 4956911, 5187465, 13121235, 14870733, 24784555, 44612199, 74353665, 223060995]

約数ペア:

[(1, 223060995), (3, 74353665), (5, 44612199), (9, 24784555), (15, 14870733), (17, 13121235), (43, 5187465), (45, 4956911), (51, 4373745), (85, 2624247), (129, 1729155), (153, 1457915), (215, 1037493), (255, 874749), (387, 576385), (645, 345831), (731, 305145), (765, 291583), (1935, 115277), (2193, 101715), (3655, 61029), (6579, 33905), (6781, 32895), (10965, 20343)]