26758804605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{2207}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 46676625408

約数和(自身を除く): 19917820803

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 641, 1261, 1455, 1923, 2207, 3205, 3783, 6305, 6621, 8333, 9615, 11035, 18915, 24999, 28691, 33105, 41665, 62177, 86073, 124995, 143455, 186531, 214079, 310885, 430365, 642237, 808301, 932655, 1070395, 1414687, 2424903, 2783027, 3211185, 4041505, 4244061, 7073435, 8349081, 12124515, 13915135, 18390931, 21220305, 41745405, 55172793, 91954655, 137224639, 275863965, 411673917, 686123195, 1783920307, 2058369585, 5351760921, 8919601535, 26758804605]

約数ペア:

[(1, 26758804605), (3, 8919601535), (5, 5351760921), (13, 2058369585), (15, 1783920307), (39, 686123195), (65, 411673917), (97, 275863965), (195, 137224639), (291, 91954655), (485, 55172793), (641, 41745405), (1261, 21220305), (1455, 18390931), (1923, 13915135), (2207, 12124515), (3205, 8349081), (3783, 7073435), (6305, 4244061), (6621, 4041505), (8333, 3211185), (9615, 2783027), (11035, 2424903), (18915, 1414687), (24999, 1070395), (28691, 932655), (33105, 808301), (41665, 642237), (62177, 430365), (86073, 310885), (124995, 214079), (143455, 186531)]