49489495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 17487785

約数列:

[1, 5, 11, 55, 59, 101, 151, 295, 505, 649, 755, 1111, 1661, 3245, 5555, 5959, 8305, 8909, 15251, 29795, 44545, 65549, 76255, 97999, 167761, 327745, 489995, 838805, 899809, 4499045, 9897899, 49489495]

約数ペア:

[(1, 49489495), (5, 9897899), (11, 4499045), (55, 899809), (59, 838805), (101, 489995), (151, 327745), (295, 167761), (505, 97999), (649, 76255), (755, 65549), (1111, 44545), (1661, 29795), (3245, 15251), (5555, 8909), (5959, 8305)]