72746815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1823}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 91404288

約数和(自身を除く): 18657473

約数列:

[1, 5, 23, 115, 347, 1735, 1823, 7981, 9115, 39905, 41929, 209645, 632581, 3162905, 14549363, 72746815]

約数ペア:

[(1, 72746815), (5, 14549363), (23, 3162905), (115, 632581), (347, 209645), (1735, 41929), (1823, 39905), (7981, 9115)]