73703025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 145969824

約数和(自身を除く): 72266799

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 275, 291, 307, 485, 495, 825, 873, 921, 1067, 1455, 1535, 2425, 2475, 2763, 3201, 3377, 4365, 4605, 5335, 7275, 7675, 9603, 10131, 13815, 16005, 16885, 21825, 23025, 26675, 29779, 30393, 48015, 50655, 69075, 80025, 84425, 89337, 148895, 151965, 240075, 253275, 268011, 327569, 446685, 744475, 759825, 982707, 1340055, 1637845, 2233425, 2948121, 4913535, 6700275, 8189225, 14740605, 24567675, 73703025]

約数ペア:

[(1, 73703025), (3, 24567675), (5, 14740605), (9, 8189225), (11, 6700275), (15, 4913535), (25, 2948121), (33, 2233425), (45, 1637845), (55, 1340055), (75, 982707), (97, 759825), (99, 744475), (165, 446685), (225, 327569), (275, 268011), (291, 253275), (307, 240075), (485, 151965), (495, 148895), (825, 89337), (873, 84425), (921, 80025), (1067, 69075), (1455, 50655), (1535, 48015), (2425, 30393), (2475, 29779), (2763, 26675), (3201, 23025), (3377, 21825), (4365, 16885), (4605, 16005), (5335, 13815), (7275, 10131), (7675, 9603)]