72960005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8849}}^1$

素因数の和:8968

約数の個数: 16

約数和(自身を含む): 93668400

約数和(自身を除く): 20708395

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 8849, 44245, 150433, 752165, 858353, 4291765, 14592001, 72960005]

約数ペア:

[(1, 72960005), (5, 14592001), (17, 4291765), (85, 858353), (97, 752165), (485, 150433), (1649, 44245), (8245, 8849)]