214969615

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{38149}}^1$

素因数の和:38191

約数の個数: 24

約数和(自身を含む): 313135200

約数和(自身を除く): 98165585

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 38149, 190745, 267043, 877427, 1335215, 1869301, 4387135, 6141989, 9346505, 30709945, 42993923, 214969615]

約数ペア:

[(1, 214969615), (5, 42993923), (7, 30709945), (23, 9346505), (35, 6141989), (49, 4387135), (115, 1869301), (161, 1335215), (245, 877427), (805, 267043), (1127, 190745), (5635, 38149)]