13115750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 25631424

約数和(自身を除く): 12515674

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2281, 2875, 4562, 5750, 11405, 22810, 52463, 57025, 104926, 114050, 262315, 285125, 524630, 570250, 1311575, 2623150, 6557875, 13115750]

約数ペア:

[(1, 13115750), (2, 6557875), (5, 2623150), (10, 1311575), (23, 570250), (25, 524630), (46, 285125), (50, 262315), (115, 114050), (125, 104926), (230, 57025), (250, 52463), (575, 22810), (1150, 11405), (2281, 5750), (2875, 4562)]