49880705

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 70733376

約数和(自身を除く): 20852671

約数列:

[1, 5, 7, 31, 35, 155, 217, 961, 1085, 1483, 4805, 6727, 7415, 10381, 33635, 45973, 51905, 229865, 321811, 1425163, 1609055, 7125815, 9976141, 49880705]

約数ペア:

[(1, 49880705), (5, 9976141), (7, 7125815), (31, 1609055), (35, 1425163), (155, 321811), (217, 229865), (961, 51905), (1085, 45973), (1483, 33635), (4805, 10381), (6727, 7415)]