343207425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 635271840

約数和(自身を除く): 292064415

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 121, 165, 177, 275, 295, 363, 605, 641, 649, 825, 885, 1475, 1815, 1923, 1947, 3025, 3205, 3245, 4425, 7051, 7139, 9075, 9615, 9735, 16025, 16225, 21153, 21417, 35255, 35695, 37819, 48075, 48675, 77561, 105765, 107085, 113457, 176275, 178475, 189095, 232683, 387805, 416009, 528825, 535425, 567285, 945475, 1163415, 1248027, 1939025, 2080045, 2836425, 4576099, 5817075, 6240135, 10400225, 13728297, 22880495, 31200675, 68641485, 114402475, 343207425]

約数ペア:

[(1, 343207425), (3, 114402475), (5, 68641485), (11, 31200675), (15, 22880495), (25, 13728297), (33, 10400225), (55, 6240135), (59, 5817075), (75, 4576099), (121, 2836425), (165, 2080045), (177, 1939025), (275, 1248027), (295, 1163415), (363, 945475), (605, 567285), (641, 535425), (649, 528825), (825, 416009), (885, 387805), (1475, 232683), (1815, 189095), (1923, 178475), (1947, 176275), (3025, 113457), (3205, 107085), (3245, 105765), (4425, 77561), (7051, 48675), (7139, 48075), (9075, 37819), (9615, 35695), (9735, 35255), (16025, 21417), (16225, 21153)]