397334025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 810662400

約数和(自身を除く): 413328375

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 59, 75, 99, 135, 165, 177, 225, 275, 295, 297, 495, 531, 649, 675, 825, 885, 907, 1475, 1485, 1593, 1947, 2475, 2655, 2721, 3245, 4425, 4535, 5841, 7425, 7965, 8163, 9735, 9977, 13275, 13605, 16225, 17523, 22675, 24489, 29205, 29931, 39825, 40815, 48675, 49885, 53513, 68025, 87615, 89793, 122445, 146025, 149655, 160539, 204075, 249425, 267565, 269379, 438075, 448965, 481617, 588643, 612225, 748275, 802695, 1337825, 1346895, 1444851, 1765929, 2244825, 2408085, 2943215, 4013475, 5297787, 6734475, 7224255, 8829645, 12040425, 14716075, 15893361, 26488935, 36121275, 44148225, 79466805, 132444675, 397334025]

約数ペア:

[(1, 397334025), (3, 132444675), (5, 79466805), (9, 44148225), (11, 36121275), (15, 26488935), (25, 15893361), (27, 14716075), (33, 12040425), (45, 8829645), (55, 7224255), (59, 6734475), (75, 5297787), (99, 4013475), (135, 2943215), (165, 2408085), (177, 2244825), (225, 1765929), (275, 1444851), (295, 1346895), (297, 1337825), (495, 802695), (531, 748275), (649, 612225), (675, 588643), (825, 481617), (885, 448965), (907, 438075), (1475, 269379), (1485, 267565), (1593, 249425), (1947, 204075), (2475, 160539), (2655, 149655), (2721, 146025), (3245, 122445), (4425, 89793), (4535, 87615), (5841, 68025), (7425, 53513), (7965, 49885), (8163, 48675), (9735, 40815), (9977, 39825), (13275, 29931), (13605, 29205), (16225, 24489), (17523, 22675)]