429981695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 636854400

約数和(自身を除く): 206872705

約数列:

[1, 5, 11, 13, 29, 55, 65, 89, 143, 145, 233, 319, 377, 445, 715, 979, 1157, 1165, 1595, 1885, 2563, 2581, 3029, 4147, 4895, 5785, 6757, 12727, 12815, 12905, 15145, 20735, 20737, 28391, 33319, 33553, 33785, 63635, 74327, 87841, 103685, 141955, 166595, 167765, 228107, 269581, 369083, 371635, 439205, 601373, 966251, 1140535, 1347905, 1845415, 2965391, 3006865, 4831255, 6615103, 7817849, 14826955, 33075515, 39089245, 85996339, 429981695]

約数ペア:

[(1, 429981695), (5, 85996339), (11, 39089245), (13, 33075515), (29, 14826955), (55, 7817849), (65, 6615103), (89, 4831255), (143, 3006865), (145, 2965391), (233, 1845415), (319, 1347905), (377, 1140535), (445, 966251), (715, 601373), (979, 439205), (1157, 371635), (1165, 369083), (1595, 269581), (1885, 228107), (2563, 167765), (2581, 166595), (3029, 141955), (4147, 103685), (4895, 87841), (5785, 74327), (6757, 63635), (12727, 33785), (12815, 33553), (12905, 33319), (15145, 28391), (20735, 20737)]