17897685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5399}}^1$

素因数の和:5437

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14761515

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5399, 16197, 26995, 70187, 80985, 91783, 210561, 275349, 350935, 458915, 1052805, 1193179, 1376745, 3579537, 5965895, 17897685]

約数ペア:

[(1, 17897685), (3, 5965895), (5, 3579537), (13, 1376745), (15, 1193179), (17, 1052805), (39, 458915), (51, 350935), (65, 275349), (85, 210561), (195, 91783), (221, 80985), (255, 70187), (663, 26995), (1105, 16197), (3315, 5399)]