158889315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 274450176

約数和(自身を除く): 115560861

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 1427, 1713, 2855, 4281, 7135, 7423, 8565, 18551, 21405, 22269, 37115, 55653, 92755, 111345, 278265, 814817, 2444451, 4074085, 10592621, 12222255, 31777863, 52963105, 158889315]

約数ペア:

[(1, 158889315), (3, 52963105), (5, 31777863), (13, 12222255), (15, 10592621), (39, 4074085), (65, 2444451), (195, 814817), (571, 278265), (1427, 111345), (1713, 92755), (2855, 55653), (4281, 37115), (7135, 22269), (7423, 21405), (8565, 18551)]