1371435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 2380464

約数和(自身を除く): 1009029

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 541, 845, 1623, 2535, 2705, 7033, 8115, 21099, 35165, 91429, 105495, 274287, 457145, 1371435]

約数ペア:

[(1, 1371435), (3, 457145), (5, 274287), (13, 105495), (15, 91429), (39, 35165), (65, 21099), (169, 8115), (195, 7033), (507, 2705), (541, 2535), (845, 1623)]