221683105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 328361040

約数和(自身を除く): 106677935

約数列:

[1, 5, 7, 29, 35, 41, 49, 145, 203, 205, 245, 287, 761, 1015, 1189, 1421, 1435, 2009, 3805, 5327, 5945, 7105, 8323, 10045, 22069, 26635, 31201, 37289, 41615, 58261, 110345, 154483, 156005, 186445, 218407, 291305, 772415, 904829, 1081381, 1092035, 1528849, 4524145, 5406905, 6333803, 7644245, 31669015, 44336621, 221683105]

約数ペア:

[(1, 221683105), (5, 44336621), (7, 31669015), (29, 7644245), (35, 6333803), (41, 5406905), (49, 4524145), (145, 1528849), (203, 1092035), (205, 1081381), (245, 904829), (287, 772415), (761, 291305), (1015, 218407), (1189, 186445), (1421, 156005), (1435, 154483), (2009, 110345), (3805, 58261), (5327, 41615), (5945, 37289), (7105, 31201), (8323, 26635), (10045, 22069)]