129901185

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 240537600

約数和(自身を除く): 110636415

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 135, 141, 177, 235, 295, 347, 423, 531, 705, 885, 1041, 1269, 1593, 1735, 2115, 2655, 2773, 3123, 5205, 6345, 7965, 8319, 9369, 13865, 15615, 16309, 20473, 24957, 41595, 46845, 48927, 61419, 74871, 81545, 102365, 124785, 146781, 184257, 244635, 307095, 374355, 440343, 552771, 733905, 921285, 962231, 2201715, 2763855, 2886693, 4811155, 8660079, 14433465, 25980237, 43300395, 129901185]

約数ペア:

[(1, 129901185), (3, 43300395), (5, 25980237), (9, 14433465), (15, 8660079), (27, 4811155), (45, 2886693), (47, 2763855), (59, 2201715), (135, 962231), (141, 921285), (177, 733905), (235, 552771), (295, 440343), (347, 374355), (423, 307095), (531, 244635), (705, 184257), (885, 146781), (1041, 124785), (1269, 102365), (1593, 81545), (1735, 74871), (2115, 61419), (2655, 48927), (2773, 46845), (3123, 41595), (5205, 24957), (6345, 20473), (7965, 16309), (8319, 15615), (9369, 13865)]