39145645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6021

約数の個数: 32

約数和(自身を含む): 62021376

約数和(自身を除く): 22875731

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 5981, 6545, 29905, 41867, 65791, 101677, 209335, 328955, 460537, 508385, 711739, 1118447, 2302685, 3558695, 5592235, 7829129, 39145645]

約数ペア:

[(1, 39145645), (5, 7829129), (7, 5592235), (11, 3558695), (17, 2302685), (35, 1118447), (55, 711739), (77, 508385), (85, 460537), (119, 328955), (187, 209335), (385, 101677), (595, 65791), (935, 41867), (1309, 29905), (5981, 6545)]