172891805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{48497}}^1$

素因数の和:48556

約数の個数: 16

約数和(自身を含む): 223478784

約数和(自身を除く): 50586979

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 48497, 242485, 1115431, 1503407, 5577155, 7517035, 34578361, 172891805]

約数ペア:

[(1, 172891805), (5, 34578361), (23, 7517035), (31, 5577155), (115, 1503407), (155, 1115431), (713, 242485), (3565, 48497)]