129687075

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1343

約数の個数: 90

約数和(自身を含む): 279659556

約数和(自身を除く): 149972481

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1225, 1307, 1323, 1575, 2025, 2205, 2835, 3675, 3921, 3969, 4725, 6535, 6615, 9149, 11025, 11763, 14175, 19605, 19845, 27447, 32675, 33075, 35289, 45745, 58815, 64043, 82341, 98025, 99225, 105867, 137235, 176445, 192129, 228725, 247023, 294075, 320215, 411705, 529335, 576387, 686175, 741069, 882225, 960645, 1235115, 1601075, 1729161, 2058525, 2646675, 2881935, 3705345, 4803225, 5187483, 6175575, 8645805, 14409675, 18526725, 25937415, 43229025, 129687075]

約数ペア:

[(1, 129687075), (3, 43229025), (5, 25937415), (7, 18526725), (9, 14409675), (15, 8645805), (21, 6175575), (25, 5187483), (27, 4803225), (35, 3705345), (45, 2881935), (49, 2646675), (63, 2058525), (75, 1729161), (81, 1601075), (105, 1235115), (135, 960645), (147, 882225), (175, 741069), (189, 686175), (225, 576387), (245, 529335), (315, 411705), (405, 320215), (441, 294075), (525, 247023), (567, 228725), (675, 192129), (735, 176445), (945, 137235), (1225, 105867), (1307, 99225), (1323, 98025), (1575, 82341), (2025, 64043), (2205, 58815), (2835, 45745), (3675, 35289), (3921, 33075), (3969, 32675), (4725, 27447), (6535, 19845), (6615, 19605), (9149, 14175), (11025, 11763)]