7105245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 13267200

約数和(自身を除く): 6161955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1381, 1715, 4143, 5145, 6905, 9667, 20715, 29001, 48335, 67669, 145005, 203007, 338345, 473683, 1015035, 1421049, 2368415, 7105245]

約数ペア:

[(1, 7105245), (3, 2368415), (5, 1421049), (7, 1015035), (15, 473683), (21, 338345), (35, 203007), (49, 145005), (105, 67669), (147, 48335), (245, 29001), (343, 20715), (735, 9667), (1029, 6905), (1381, 5145), (1715, 4143)]