86630775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 72

約数和(自身を含む): 181845504

約数和(自身を除く): 95214729

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2143, 2695, 3675, 5775, 6429, 8085, 10715, 13475, 15001, 23573, 32145, 40425, 45003, 53575, 70719, 75005, 105007, 117865, 160725, 165011, 225015, 315021, 353595, 375025, 495033, 525035, 589325, 825055, 1125075, 1155077, 1575105, 1767975, 2475165, 2625175, 3465231, 4125275, 5775385, 7875525, 12375825, 17326155, 28876925, 86630775]

約数ペア:

[(1, 86630775), (3, 28876925), (5, 17326155), (7, 12375825), (11, 7875525), (15, 5775385), (21, 4125275), (25, 3465231), (33, 2625175), (35, 2475165), (49, 1767975), (55, 1575105), (75, 1155077), (77, 1125075), (105, 825055), (147, 589325), (165, 525035), (175, 495033), (231, 375025), (245, 353595), (275, 315021), (385, 225015), (525, 165011), (539, 160725), (735, 117865), (825, 105007), (1155, 75005), (1225, 70719), (1617, 53575), (1925, 45003), (2143, 40425), (2695, 32145), (3675, 23573), (5775, 15001), (6429, 13475), (8085, 10715)]