68683455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52631}}^1$

素因数の和:52671

約数の個数: 24

約数和(自身を含む): 123158880

約数和(自身を除く): 54475425

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 52631, 157893, 263155, 473679, 789465, 1526299, 2368395, 4578897, 7631495, 13736691, 22894485, 68683455]

約数ペア:

[(1, 68683455), (3, 22894485), (5, 13736691), (9, 7631495), (15, 4578897), (29, 2368395), (45, 1526299), (87, 789465), (145, 473679), (261, 263155), (435, 157893), (1305, 52631)]