286596285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 515808000

約数和(自身を除く): 229211715

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 149, 255, 285, 323, 397, 447, 745, 969, 1191, 1615, 1985, 2235, 2533, 2831, 4845, 5955, 6749, 7543, 7599, 8493, 12665, 14155, 20247, 22629, 33745, 37715, 37995, 42465, 48127, 59153, 101235, 113145, 128231, 144381, 177459, 240635, 295765, 384693, 641155, 721905, 887295, 1005601, 1123907, 1923465, 3016803, 3371721, 5028005, 5619535, 15084015, 16858605, 19106419, 57319257, 95532095, 286596285]

約数ペア:

[(1, 286596285), (3, 95532095), (5, 57319257), (15, 19106419), (17, 16858605), (19, 15084015), (51, 5619535), (57, 5028005), (85, 3371721), (95, 3016803), (149, 1923465), (255, 1123907), (285, 1005601), (323, 887295), (397, 721905), (447, 641155), (745, 384693), (969, 295765), (1191, 240635), (1615, 177459), (1985, 144381), (2235, 128231), (2533, 113145), (2831, 101235), (4845, 59153), (5955, 48127), (6749, 42465), (7543, 37995), (7599, 37715), (8493, 33745), (12665, 22629), (14155, 20247)]