66321695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 91998720

約数和(自身を除く): 25677025

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 967, 1247, 1595, 2365, 4835, 6235, 10637, 13717, 28043, 41581, 53185, 68585, 140215, 207905, 308473, 457391, 1205849, 1542365, 2286955, 6029245, 13264339, 66321695]

約数ペア:

[(1, 66321695), (5, 13264339), (11, 6029245), (29, 2286955), (43, 1542365), (55, 1205849), (145, 457391), (215, 308473), (319, 207905), (473, 140215), (967, 68585), (1247, 53185), (1595, 41581), (2365, 28043), (4835, 13717), (6235, 10637)]