64676505

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51949}}^1$

素因数の和:52040

約数の個数: 16

約数和(自身を含む): 104731200

約数和(自身を除く): 40054695

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 51949, 155847, 259745, 779235, 4311767, 12935301, 21558835, 64676505]

約数ペア:

[(1, 64676505), (3, 21558835), (5, 12935301), (15, 4311767), (83, 779235), (249, 259745), (415, 155847), (1245, 51949)]