17311905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 32746896

約数和(自身を除く): 15434991

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 293, 303, 505, 585, 879, 909, 1313, 1465, 1515, 2637, 3809, 3939, 4395, 4545, 6565, 11427, 11817, 13185, 19045, 19695, 29593, 34281, 57135, 59085, 88779, 147965, 171405, 266337, 384709, 443895, 1154127, 1331685, 1923545, 3462381, 5770635, 17311905]

約数ペア:

[(1, 17311905), (3, 5770635), (5, 3462381), (9, 1923545), (13, 1331685), (15, 1154127), (39, 443895), (45, 384709), (65, 266337), (101, 171405), (117, 147965), (195, 88779), (293, 59085), (303, 57135), (505, 34281), (585, 29593), (879, 19695), (909, 19045), (1313, 13185), (1465, 11817), (1515, 11427), (2637, 6565), (3809, 4545), (3939, 4395)]