15676819215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{136421}}^1$

素因数の和:136639

約数の個数: 32

約数和(自身を含む): 25773935616

約数和(自身を除く): 10097116401

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 2445, 7661, 22983, 38305, 114915, 136421, 409263, 682105, 2046315, 6411787, 19235361, 22236623, 32058935, 66709869, 96176805, 111183115, 333549345, 1045121281, 3135363843, 5225606405, 15676819215]

約数ペア:

[(1, 15676819215), (3, 5225606405), (5, 3135363843), (15, 1045121281), (47, 333549345), (141, 111183115), (163, 96176805), (235, 66709869), (489, 32058935), (705, 22236623), (815, 19235361), (2445, 6411787), (7661, 2046315), (22983, 682105), (38305, 409263), (114915, 136421)]