249849215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5743}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 377174016

約数和(自身を除く): 127324801

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 3955, 5743, 6215, 8701, 28715, 40201, 43505, 63173, 201005, 315865, 442211, 648959, 2211055, 3244795, 4542713, 7138549, 22713565, 35692745, 49969843, 249849215]

約数ペア:

[(1, 249849215), (5, 49969843), (7, 35692745), (11, 22713565), (35, 7138549), (55, 4542713), (77, 3244795), (113, 2211055), (385, 648959), (565, 442211), (791, 315865), (1243, 201005), (3955, 63173), (5743, 43505), (6215, 40201), (8701, 28715)]