770613345

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61379}}^1$

素因数の和:61427

約数の個数: 40

約数和(自身を含む): 1425980160

約数和(自身を除く): 655366815

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 61379, 184137, 306895, 552411, 920685, 1657233, 1902749, 2762055, 4971699, 5708247, 8286165, 9513745, 17124741, 24858495, 28541235, 51374223, 85623705, 154122669, 256871115, 770613345]

約数ペア:

[(1, 770613345), (3, 256871115), (5, 154122669), (9, 85623705), (15, 51374223), (27, 28541235), (31, 24858495), (45, 17124741), (81, 9513745), (93, 8286165), (135, 5708247), (155, 4971699), (279, 2762055), (405, 1902749), (465, 1657233), (837, 920685), (1395, 552411), (2511, 306895), (4185, 184137), (12555, 61379)]