171630025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42641}}^1$

素因数の和:42681

約数の個数: 24

約数和(自身を含む): 253805184

約数和(自身を除く): 82175159

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 42641, 213205, 298487, 980743, 1066025, 1492435, 4903715, 6865201, 7462175, 24518575, 34326005, 171630025]

約数ペア:

[(1, 171630025), (5, 34326005), (7, 24518575), (23, 7462175), (25, 6865201), (35, 4903715), (115, 1492435), (161, 1066025), (175, 980743), (575, 298487), (805, 213205), (4025, 42641)]