839085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 1458144

約数和(自身を除く): 619059

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 331, 507, 845, 993, 1655, 2535, 4303, 4965, 12909, 21515, 55939, 64545, 167817, 279695, 839085]

約数ペア:

[(1, 839085), (3, 279695), (5, 167817), (13, 64545), (15, 55939), (39, 21515), (65, 12909), (169, 4965), (195, 4303), (331, 2535), (507, 1655), (845, 993)]