161087975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6833}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 213548832

約数和(自身を除く): 52460857

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 6833, 23575, 34165, 157159, 170825, 280153, 785795, 1400765, 3928975, 6443519, 7003825, 32217595, 161087975]

約数ペア:

[(1, 161087975), (5, 32217595), (23, 7003825), (25, 6443519), (41, 3928975), (115, 1400765), (205, 785795), (575, 280153), (943, 170825), (1025, 157159), (4715, 34165), (6833, 23575)]