1938397455

素因数分解:

$3^2\times 5^1\times {\mathrm{6869}}^1\times {\mathrm{6271}}^1$

素因数の和:13151

約数の個数: 24

約数和(自身を含む): 3360913920

約数和(自身を除く): 1422516465

約数列:

[1, 3, 5, 9, 15, 45, 6271, 6869, 18813, 20607, 31355, 34345, 56439, 61821, 94065, 103035, 282195, 309105, 43075499, 129226497, 215377495, 387679491, 646132485, 1938397455]

約数ペア:

[(1, 1938397455), (3, 646132485), (5, 387679491), (9, 215377495), (15, 129226497), (45, 43075499), (6271, 309105), (6869, 282195), (18813, 103035), (20607, 94065), (31355, 61821), (34345, 56439)]