15888971895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5653}}^1\times {\mathrm{8147}}^1$

素因数の和:13831

約数の個数: 32

約数和(自身を含む): 26535624192

約数和(自身を除く): 10646652297

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5653, 8147, 16959, 24441, 28265, 40735, 84795, 122205, 130019, 187381, 390057, 562143, 650095, 936905, 1950285, 2810715, 46054991, 138164973, 230274955, 690824865, 1059264793, 3177794379, 5296323965, 15888971895]

約数ペア:

[(1, 15888971895), (3, 5296323965), (5, 3177794379), (15, 1059264793), (23, 690824865), (69, 230274955), (115, 138164973), (345, 46054991), (5653, 2810715), (8147, 1950285), (16959, 936905), (24441, 650095), (28265, 562143), (40735, 390057), (84795, 187381), (122205, 130019)]