42889275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 95327232

約数和(自身を除く): 52437957

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 31, 33, 39, 43, 45, 55, 65, 75, 93, 99, 117, 129, 143, 155, 165, 195, 215, 225, 275, 279, 325, 341, 387, 403, 429, 465, 473, 495, 559, 585, 645, 715, 775, 825, 975, 1023, 1075, 1209, 1287, 1333, 1395, 1419, 1677, 1705, 1935, 2015, 2145, 2325, 2365, 2475, 2795, 2925, 3069, 3225, 3575, 3627, 3999, 4257, 4433, 5031, 5115, 6045, 6149, 6435, 6665, 6975, 7095, 8385, 8525, 9675, 10075, 10725, 11825, 11997, 13299, 13975, 14663, 15345, 17329, 18135, 18447, 19995, 21285, 22165, 25155, 25575, 30225, 30745, 32175, 33325, 35475, 39897, 41925, 43989, 51987, 55341, 59985, 66495, 73315, 76725, 86645, 90675, 92235, 99975, 106425, 110825, 125775, 131967, 153725, 155961, 190619, 199485, 219945, 259935, 276705, 299925, 332475, 366575, 433225, 461175, 571857, 659835, 779805, 953095, 997425, 1099725, 1299675, 1383525, 1715571, 2859285, 3299175, 3899025, 4765475, 8577855, 14296425, 42889275]

約数ペア:

[(1, 42889275), (3, 14296425), (5, 8577855), (9, 4765475), (11, 3899025), (13, 3299175), (15, 2859285), (25, 1715571), (31, 1383525), (33, 1299675), (39, 1099725), (43, 997425), (45, 953095), (55, 779805), (65, 659835), (75, 571857), (93, 461175), (99, 433225), (117, 366575), (129, 332475), (143, 299925), (155, 276705), (165, 259935), (195, 219945), (215, 199485), (225, 190619), (275, 155961), (279, 153725), (325, 131967), (341, 125775), (387, 110825), (403, 106425), (429, 99975), (465, 92235), (473, 90675), (495, 86645), (559, 76725), (585, 73315), (645, 66495), (715, 59985), (775, 55341), (825, 51987), (975, 43989), (1023, 41925), (1075, 39897), (1209, 35475), (1287, 33325), (1333, 32175), (1395, 30745), (1419, 30225), (1677, 25575), (1705, 25155), (1935, 22165), (2015, 21285), (2145, 19995), (2325, 18447), (2365, 18135), (2475, 17329), (2795, 15345), (2925, 14663), (3069, 13975), (3225, 13299), (3575, 11997), (3627, 11825), (3999, 10725), (4257, 10075), (4433, 9675), (5031, 8525), (5115, 8385), (6045, 7095), (6149, 6975), (6435, 6665)]