2247251325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8539}}^1$

素因数の和:8603

約数の個数: 72

約数和(自身を含む): 4225250400

約数和(自身を除く): 1977999075

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 275, 319, 363, 435, 605, 725, 825, 957, 1595, 1815, 2175, 3025, 3509, 4785, 7975, 8539, 9075, 10527, 17545, 23925, 25617, 42695, 52635, 87725, 93929, 128085, 213475, 247631, 263175, 281787, 469645, 640425, 742893, 1033219, 1238155, 1408935, 2348225, 2723941, 3099657, 3714465, 5166095, 6190775, 7044675, 8171823, 13619705, 15498285, 18572325, 25830475, 29963351, 40859115, 68098525, 77491425, 89890053, 149816755, 204295575, 449450265, 749083775, 2247251325]

約数ペア:

[(1, 2247251325), (3, 749083775), (5, 449450265), (11, 204295575), (15, 149816755), (25, 89890053), (29, 77491425), (33, 68098525), (55, 40859115), (75, 29963351), (87, 25830475), (121, 18572325), (145, 15498285), (165, 13619705), (275, 8171823), (319, 7044675), (363, 6190775), (435, 5166095), (605, 3714465), (725, 3099657), (825, 2723941), (957, 2348225), (1595, 1408935), (1815, 1238155), (2175, 1033219), (3025, 742893), (3509, 640425), (4785, 469645), (7975, 281787), (8539, 263175), (9075, 247631), (10527, 213475), (17545, 128085), (23925, 93929), (25617, 87725), (42695, 52635)]