2987085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2173875

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 223, 235, 285, 669, 705, 893, 1115, 2679, 3345, 4237, 4465, 10481, 12711, 13395, 21185, 31443, 52405, 63555, 157215, 199139, 597417, 995695, 2987085]

約数ペア:

[(1, 2987085), (3, 995695), (5, 597417), (15, 199139), (19, 157215), (47, 63555), (57, 52405), (95, 31443), (141, 21185), (223, 13395), (235, 12711), (285, 10481), (669, 4465), (705, 4237), (893, 3345), (1115, 2679)]