1929705

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 3120000

約数和(自身を除く): 1190295

約数列:

[1, 3, 5, 15, 103, 309, 515, 1249, 1545, 3747, 6245, 18735, 128647, 385941, 643235, 1929705]

約数ペア:

[(1, 1929705), (3, 643235), (5, 385941), (15, 128647), (103, 18735), (309, 6245), (515, 3747), (1249, 1545)]