481567345

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 694987776

約数和(自身を除く): 213420431

約数列:

[1, 5, 7, 35, 41, 49, 191, 205, 245, 251, 287, 955, 1255, 1337, 1435, 1757, 2009, 6685, 7831, 8785, 9359, 10045, 10291, 12299, 39155, 46795, 47941, 51455, 54817, 61495, 72037, 239705, 274085, 335587, 360185, 383719, 504259, 1677935, 1918595, 1965581, 2349109, 2521295, 9827905, 11745545, 13759067, 68795335, 96313469, 481567345]

約数ペア:

[(1, 481567345), (5, 96313469), (7, 68795335), (35, 13759067), (41, 11745545), (49, 9827905), (191, 2521295), (205, 2349109), (245, 1965581), (251, 1918595), (287, 1677935), (955, 504259), (1255, 383719), (1337, 360185), (1435, 335587), (1757, 274085), (2009, 239705), (6685, 72037), (7831, 61495), (8785, 54817), (9359, 51455), (10045, 47941), (10291, 46795), (12299, 39155)]