23256705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 38404224

約数和(自身を除く): 15147519

約数列:

[1, 3, 5, 15, 67, 73, 201, 219, 317, 335, 365, 951, 1005, 1095, 1585, 4755, 4891, 14673, 21239, 23141, 24455, 63717, 69423, 73365, 106195, 115705, 318585, 347115, 1550447, 4651341, 7752235, 23256705]

約数ペア:

[(1, 23256705), (3, 7752235), (5, 4651341), (15, 1550447), (67, 347115), (73, 318585), (201, 115705), (219, 106195), (317, 73365), (335, 69423), (365, 63717), (951, 24455), (1005, 23141), (1095, 21239), (1585, 14673), (4755, 4891)]