339953185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 482630400

約数和(自身を除く): 142677215

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1639, 1937, 3191, 8195, 9685, 15955, 21307, 35101, 41483, 106535, 175505, 207415, 456313, 475459, 2281565, 2377295, 5230049, 6180967, 26150245, 30904835, 67990637, 339953185]

約数ペア:

[(1, 339953185), (5, 67990637), (11, 30904835), (13, 26150245), (55, 6180967), (65, 5230049), (143, 2377295), (149, 2281565), (715, 475459), (745, 456313), (1639, 207415), (1937, 175505), (3191, 106535), (8195, 41483), (9685, 35101), (15955, 21307)]