615054385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 842607360

約数和(自身を除く): 227552975

約数列:

[1, 5, 11, 23, 55, 115, 253, 601, 809, 1265, 3005, 4045, 6611, 8899, 13823, 18607, 33055, 44495, 69115, 93035, 152053, 204677, 486209, 760265, 1023385, 2431045, 5348299, 11182807, 26741495, 55914035, 123010877, 615054385]

約数ペア:

[(1, 615054385), (5, 123010877), (11, 55914035), (23, 26741495), (55, 11182807), (115, 5348299), (253, 2431045), (601, 1023385), (809, 760265), (1265, 486209), (3005, 204677), (4045, 152053), (6611, 93035), (8899, 69115), (13823, 44495), (18607, 33055)]