31479435

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 60968544

約数和(自身を除く): 29489109

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 1993, 3159, 5265, 5979, 9965, 15795, 17937, 25909, 29895, 53811, 77727, 89685, 129545, 161433, 233181, 269055, 388635, 484299, 699543, 807165, 1165905, 2098629, 2421495, 3497715, 6295887, 10493145, 31479435]

約数ペア:

[(1, 31479435), (3, 10493145), (5, 6295887), (9, 3497715), (13, 2421495), (15, 2098629), (27, 1165905), (39, 807165), (45, 699543), (65, 484299), (81, 388635), (117, 269055), (135, 233181), (195, 161433), (243, 129545), (351, 89685), (405, 77727), (585, 53811), (1053, 29895), (1215, 25909), (1755, 17937), (1993, 15795), (3159, 9965), (5265, 5979)]