88894946985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{639371}}^1$

素因数の和:639446

約数の個数: 64

約数和(自身を含む): 164988665856

約数和(自身を除く): 76093718871

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 403, 465, 713, 897, 1209, 1495, 2015, 2139, 3565, 4485, 6045, 9269, 10695, 27807, 46345, 139035, 639371, 1918113, 3196855, 8311823, 9590565, 14705533, 19820501, 24935469, 41559115, 44116599, 59461503, 73527665, 99102505, 124677345, 191171929, 220582995, 257666513, 297307515, 455871523, 573515787, 772999539, 955859645, 1288332565, 1367614569, 2279357615, 2867578935, 3864997695, 5926329799, 6838072845, 17778989397, 29631648995, 88894946985]

約数ペア:

[(1, 88894946985), (3, 29631648995), (5, 17778989397), (13, 6838072845), (15, 5926329799), (23, 3864997695), (31, 2867578935), (39, 2279357615), (65, 1367614569), (69, 1288332565), (93, 955859645), (115, 772999539), (155, 573515787), (195, 455871523), (299, 297307515), (345, 257666513), (403, 220582995), (465, 191171929), (713, 124677345), (897, 99102505), (1209, 73527665), (1495, 59461503), (2015, 44116599), (2139, 41559115), (3565, 24935469), (4485, 19820501), (6045, 14705533), (9269, 9590565), (10695, 8311823), (27807, 3196855), (46345, 1918113), (139035, 639371)]