2451195

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 4439040

約数和(自身を除く): 1987845

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 271, 335, 603, 813, 1005, 1355, 1809, 2439, 3015, 4065, 7317, 9045, 12195, 18157, 36585, 54471, 90785, 163413, 272355, 490239, 817065, 2451195]

約数ペア:

[(1, 2451195), (3, 817065), (5, 490239), (9, 272355), (15, 163413), (27, 90785), (45, 54471), (67, 36585), (135, 18157), (201, 12195), (271, 9045), (335, 7317), (603, 4065), (813, 3015), (1005, 2439), (1355, 1809)]