38998635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 68775168

約数和(自身を除く): 29776533

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4651, 8385, 13953, 23255, 60463, 69765, 181389, 199993, 302315, 599979, 906945, 999965, 2599909, 2999895, 7799727, 12999545, 38998635]

約数ペア:

[(1, 38998635), (3, 12999545), (5, 7799727), (13, 2999895), (15, 2599909), (39, 999965), (43, 906945), (65, 599979), (129, 302315), (195, 199993), (215, 181389), (559, 69765), (645, 60463), (1677, 23255), (2795, 13953), (4651, 8385)]