152709535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 212129280

約数和(自身を除く): 59419745

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 671, 1265, 1403, 1979, 3355, 7015, 9895, 15433, 21769, 45517, 77165, 108845, 120719, 227585, 500687, 603595, 1327909, 2503435, 2776537, 6639545, 13882685, 30541907, 152709535]

約数ペア:

[(1, 152709535), (5, 30541907), (11, 13882685), (23, 6639545), (55, 2776537), (61, 2503435), (115, 1327909), (253, 603595), (305, 500687), (671, 227585), (1265, 120719), (1403, 108845), (1979, 77165), (3355, 45517), (7015, 21769), (9895, 15433)]