223824735

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5297}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 399257280

約数和(自身を除く): 175432545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 2817, 4695, 5297, 8451, 14085, 15891, 26485, 42255, 47673, 79455, 143019, 238365, 715095, 1657961, 4973883, 8289805, 14921649, 24869415, 44764947, 74608245, 223824735]

約数ペア:

[(1, 223824735), (3, 74608245), (5, 44764947), (9, 24869415), (15, 14921649), (27, 8289805), (45, 4973883), (135, 1657961), (313, 715095), (939, 238365), (1565, 143019), (2817, 79455), (4695, 47673), (5297, 42255), (8451, 26485), (14085, 15891)]