2079135975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^2\times {\mathrm{211}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 3976217728

約数和(自身を除く): 1897081753

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 211, 411, 525, 633, 685, 959, 1055, 1477, 2055, 2877, 3165, 3425, 4431, 4795, 5275, 7385, 10275, 14385, 15825, 18769, 22155, 23975, 28907, 36925, 56307, 71925, 86721, 93845, 110775, 131383, 144535, 202349, 281535, 394149, 433605, 469225, 607047, 656915, 722675, 1011745, 1407675, 1970745, 2168025, 3035235, 3284575, 3960259, 5058725, 9853725, 11880777, 15176175, 19801295, 27721813, 59403885, 83165439, 99006475, 138609065, 297019425, 415827195, 693045325, 2079135975]

約数ペア:

[(1, 2079135975), (3, 693045325), (5, 415827195), (7, 297019425), (15, 138609065), (21, 99006475), (25, 83165439), (35, 59403885), (75, 27721813), (105, 19801295), (137, 15176175), (175, 11880777), (211, 9853725), (411, 5058725), (525, 3960259), (633, 3284575), (685, 3035235), (959, 2168025), (1055, 1970745), (1477, 1407675), (2055, 1011745), (2877, 722675), (3165, 656915), (3425, 607047), (4431, 469225), (4795, 433605), (5275, 394149), (7385, 281535), (10275, 202349), (14385, 144535), (15825, 131383), (18769, 110775), (22155, 93845), (23975, 86721), (28907, 71925), (36925, 56307)]