151788385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 218783232

約数和(自身を除く): 66994847

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 785, 805, 1099, 1201, 3611, 5495, 6005, 8407, 18055, 25277, 27623, 42035, 126385, 138115, 188557, 193361, 942785, 966805, 1319899, 4336811, 6599495, 21684055, 30357677, 151788385]

約数ペア:

[(1, 151788385), (5, 30357677), (7, 21684055), (23, 6599495), (35, 4336811), (115, 1319899), (157, 966805), (161, 942785), (785, 193361), (805, 188557), (1099, 138115), (1201, 126385), (3611, 42035), (5495, 27623), (6005, 25277), (8407, 18055)]