203499515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4549}}^1$

素因数の和:4966

約数の個数: 16

約数和(自身を含む): 255528000

約数和(自身を除く): 52028485

約数列:

[1, 5, 23, 115, 389, 1945, 4549, 8947, 22745, 44735, 104627, 523135, 1769561, 8847805, 40699903, 203499515]

約数ペア:

[(1, 203499515), (5, 40699903), (23, 8847805), (115, 1769561), (389, 523135), (1945, 104627), (4549, 44735), (8947, 22745)]