1768668045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 3031547904

約数和(自身を除く): 1262879859

約数列:

[1, 3, 5, 15, 41, 43, 47, 123, 129, 141, 205, 215, 235, 615, 645, 705, 1423, 1763, 1927, 2021, 4269, 5289, 5781, 6063, 7115, 8815, 9635, 10105, 21345, 26445, 28905, 30315, 58343, 61189, 66881, 82861, 175029, 183567, 200643, 248583, 291715, 305945, 334405, 414305, 875145, 917835, 1003215, 1242915, 2508749, 2742121, 2875883, 7526247, 8226363, 8627649, 12543745, 13710605, 14379415, 37631235, 41131815, 43138245, 117911203, 353733609, 589556015, 1768668045]

約数ペア:

[(1, 1768668045), (3, 589556015), (5, 353733609), (15, 117911203), (41, 43138245), (43, 41131815), (47, 37631235), (123, 14379415), (129, 13710605), (141, 12543745), (205, 8627649), (215, 8226363), (235, 7526247), (615, 2875883), (645, 2742121), (705, 2508749), (1423, 1242915), (1763, 1003215), (1927, 917835), (2021, 875145), (4269, 414305), (5289, 334405), (5781, 305945), (6063, 291715), (7115, 248583), (8815, 200643), (9635, 183567), (10105, 175029), (21345, 82861), (26445, 66881), (28905, 61189), (30315, 58343)]