749284785

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 1324642176

約数和(自身を除く): 575357391

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 257, 335, 603, 771, 967, 1005, 1285, 2313, 2901, 3015, 3855, 4835, 8703, 11565, 14505, 17219, 43515, 51657, 64789, 86095, 154971, 194367, 248519, 258285, 323945, 583101, 745557, 774855, 971835, 1242595, 2236671, 2915505, 3727785, 11183355, 16650773, 49952319, 83253865, 149856957, 249761595, 749284785]

約数ペア:

[(1, 749284785), (3, 249761595), (5, 149856957), (9, 83253865), (15, 49952319), (45, 16650773), (67, 11183355), (201, 3727785), (257, 2915505), (335, 2236671), (603, 1242595), (771, 971835), (967, 774855), (1005, 745557), (1285, 583101), (2313, 323945), (2901, 258285), (3015, 248519), (3855, 194367), (4835, 154971), (8703, 86095), (11565, 64789), (14505, 51657), (17219, 43515)]