329893795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 505842624

約数和(自身を除く): 175948829

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 121, 305, 385, 427, 605, 671, 847, 1277, 2135, 3355, 4235, 4697, 6385, 7381, 8939, 14047, 23485, 36905, 44695, 51667, 70235, 77897, 98329, 154517, 258335, 389485, 491645, 545279, 772585, 856867, 1081619, 2726395, 4284335, 5408095, 5998069, 9425537, 29990345, 47127685, 65978759, 329893795]

約数ペア:

[(1, 329893795), (5, 65978759), (7, 47127685), (11, 29990345), (35, 9425537), (55, 5998069), (61, 5408095), (77, 4284335), (121, 2726395), (305, 1081619), (385, 856867), (427, 772585), (605, 545279), (671, 491645), (847, 389485), (1277, 258335), (2135, 154517), (3355, 98329), (4235, 77897), (4697, 70235), (6385, 51667), (7381, 44695), (8939, 36905), (14047, 23485)]