72133145

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 34045543

約数列:

[1, 5, 7, 35, 41, 43, 49, 167, 205, 215, 245, 287, 301, 835, 1169, 1435, 1505, 1763, 2009, 2107, 5845, 6847, 7181, 8183, 8815, 10045, 10535, 12341, 34235, 35905, 40915, 47929, 50267, 61705, 86387, 239645, 251335, 294421, 335503, 351869, 431935, 1472105, 1677515, 1759345, 2060947, 10304735, 14426629, 72133145]

約数ペア:

[(1, 72133145), (5, 14426629), (7, 10304735), (35, 2060947), (41, 1759345), (43, 1677515), (49, 1472105), (167, 431935), (205, 351869), (215, 335503), (245, 294421), (287, 251335), (301, 239645), (835, 86387), (1169, 61705), (1435, 50267), (1505, 47929), (1763, 40915), (2009, 35905), (2107, 34235), (5845, 12341), (6847, 10535), (7181, 10045), (8183, 8815)]