47131245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149623}}^1$

素因数の和:149641

約数の個数: 24

約数和(自身を含む): 93365376

約数和(自身を除く): 46234131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 149623, 448869, 748115, 1047361, 1346607, 2244345, 3142083, 5236805, 6733035, 9426249, 15710415, 47131245]

約数ペア:

[(1, 47131245), (3, 15710415), (5, 9426249), (7, 6733035), (9, 5236805), (15, 3142083), (21, 2244345), (35, 1346607), (45, 1047361), (63, 748115), (105, 448869), (315, 149623)]