2499697755

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{5107}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 4422506400

約数和(自身を除く): 1922808645

約数列:

[1, 3, 5, 9, 15, 45, 73, 149, 219, 365, 447, 657, 745, 1095, 1341, 2235, 3285, 5107, 6705, 10877, 15321, 25535, 32631, 45963, 54385, 76605, 97893, 163155, 229815, 372811, 489465, 760943, 1118433, 1864055, 2282829, 3355299, 3804715, 5592165, 6848487, 11414145, 16776495, 34242435, 55548839, 166646517, 277744195, 499939551, 833232585, 2499697755]

約数ペア:

[(1, 2499697755), (3, 833232585), (5, 499939551), (9, 277744195), (15, 166646517), (45, 55548839), (73, 34242435), (149, 16776495), (219, 11414145), (365, 6848487), (447, 5592165), (657, 3804715), (745, 3355299), (1095, 2282829), (1341, 1864055), (2235, 1118433), (3285, 760943), (5107, 489465), (6705, 372811), (10877, 229815), (15321, 163155), (25535, 97893), (32631, 76605), (45963, 54385)]