16977165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12053235

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 839, 1065, 1349, 2517, 4047, 4195, 6745, 12585, 15941, 20235, 47823, 59569, 79705, 178707, 239115, 297845, 893535, 1131811, 3395433, 5659055, 16977165]

約数ペア:

[(1, 16977165), (3, 5659055), (5, 3395433), (15, 1131811), (19, 893535), (57, 297845), (71, 239115), (95, 178707), (213, 79705), (285, 59569), (355, 47823), (839, 20235), (1065, 15941), (1349, 12585), (2517, 6745), (4047, 4195)]