156970905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114997}}^1$

素因数の和:115025

約数の個数: 32

約数和(自身を含む): 309114624

約数和(自身を除く): 152143719

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 114997, 344991, 574985, 804979, 1494961, 1724955, 2414937, 4024895, 4484883, 7474805, 10464727, 12074685, 22424415, 31394181, 52323635, 156970905]

約数ペア:

[(1, 156970905), (3, 52323635), (5, 31394181), (7, 22424415), (13, 12074685), (15, 10464727), (21, 7474805), (35, 4484883), (39, 4024895), (65, 2414937), (91, 1724955), (105, 1494961), (195, 804979), (273, 574985), (455, 344991), (1365, 114997)]