18302553585

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1316257}}^1$

素因数の和:1316374

約数の個数: 32

約数和(自身を含む): 32853799680

約数和(自身を除く): 14551246095

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 1316257, 3948771, 6581285, 11846313, 19743855, 35538939, 59231565, 135574471, 177694695, 406723413, 677872355, 1220170239, 2033617065, 3660510717, 6100851195, 18302553585]

約数ペア:

[(1, 18302553585), (3, 6100851195), (5, 3660510717), (9, 2033617065), (15, 1220170239), (27, 677872355), (45, 406723413), (103, 177694695), (135, 135574471), (309, 59231565), (515, 35538939), (927, 19743855), (1545, 11846313), (2781, 6581285), (4635, 3948771), (13905, 1316257)]