856552455

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8609}}^1$

素因数の和:8701

約数の個数: 64

約数和(自身を含む): 1686182400

約数和(自身を除く): 829629945

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 335, 495, 603, 737, 1005, 1485, 1809, 2211, 3015, 3685, 6633, 8609, 9045, 11055, 19899, 25827, 33165, 43045, 77481, 94699, 99495, 129135, 232443, 284097, 387405, 473495, 576803, 852291, 1162215, 1420485, 1730409, 2556873, 2884015, 4261455, 5191227, 6344833, 8652045, 12784365, 15573681, 19034499, 25956135, 31724165, 57103497, 77868405, 95172495, 171310491, 285517485, 856552455]

約数ペア:

[(1, 856552455), (3, 285517485), (5, 171310491), (9, 95172495), (11, 77868405), (15, 57103497), (27, 31724165), (33, 25956135), (45, 19034499), (55, 15573681), (67, 12784365), (99, 8652045), (135, 6344833), (165, 5191227), (201, 4261455), (297, 2884015), (335, 2556873), (495, 1730409), (603, 1420485), (737, 1162215), (1005, 852291), (1485, 576803), (1809, 473495), (2211, 387405), (3015, 284097), (3685, 232443), (6633, 129135), (8609, 99495), (9045, 94699), (11055, 77481), (19899, 43045), (25827, 33165)]