230823915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11159}}^1$

素因数の和:11371

約数の個数: 32

約数和(自身を含む): 424258560

約数和(自身を除く): 193434645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 11159, 20685, 33477, 55795, 78113, 167385, 234339, 390565, 1171695, 2198323, 6594969, 10991615, 15388261, 32974845, 46164783, 76941305, 230823915]

約数ペア:

[(1, 230823915), (3, 76941305), (5, 46164783), (7, 32974845), (15, 15388261), (21, 10991615), (35, 6594969), (105, 2198323), (197, 1171695), (591, 390565), (985, 234339), (1379, 167385), (2955, 78113), (4137, 55795), (6895, 33477), (11159, 20685)]