85361355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 154440000

約数和(自身を除く): 69078645

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 149, 261, 435, 439, 447, 745, 1305, 1317, 1341, 2195, 2235, 3951, 4321, 6585, 6705, 12731, 12963, 19755, 21605, 38193, 38889, 63655, 64815, 65411, 114579, 190965, 194445, 196233, 327055, 572895, 588699, 981165, 1896919, 2943495, 5690757, 9484595, 17072271, 28453785, 85361355]

約数ペア:

[(1, 85361355), (3, 28453785), (5, 17072271), (9, 9484595), (15, 5690757), (29, 2943495), (45, 1896919), (87, 981165), (145, 588699), (149, 572895), (261, 327055), (435, 196233), (439, 194445), (447, 190965), (745, 114579), (1305, 65411), (1317, 64815), (1341, 63655), (2195, 38889), (2235, 38193), (3951, 21605), (4321, 19755), (6585, 12963), (6705, 12731)]