4165845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3022635

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 311, 705, 893, 933, 1555, 2679, 4465, 4665, 5909, 13395, 14617, 17727, 29545, 43851, 73085, 88635, 219255, 277723, 833169, 1388615, 4165845]

約数ペア:

[(1, 4165845), (3, 1388615), (5, 833169), (15, 277723), (19, 219255), (47, 88635), (57, 73085), (95, 43851), (141, 29545), (235, 17727), (285, 14617), (311, 13395), (705, 5909), (893, 4665), (933, 4465), (1555, 2679)]