7273485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 13628160

約数和(自身を除く): 6354675

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 181, 235, 285, 423, 543, 705, 855, 893, 905, 1629, 2115, 2679, 2715, 3439, 4465, 8037, 8145, 8507, 10317, 13395, 17195, 25521, 30951, 40185, 42535, 51585, 76563, 127605, 154755, 161633, 382815, 484899, 808165, 1454697, 2424495, 7273485]

約数ペア:

[(1, 7273485), (3, 2424495), (5, 1454697), (9, 808165), (15, 484899), (19, 382815), (45, 161633), (47, 154755), (57, 127605), (95, 76563), (141, 51585), (171, 42535), (181, 40185), (235, 30951), (285, 25521), (423, 17195), (543, 13395), (705, 10317), (855, 8507), (893, 8145), (905, 8037), (1629, 4465), (2115, 3439), (2679, 2715)]