2453115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 4571136

約数和(自身を除く): 2118021

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 383, 427, 915, 1149, 1281, 1915, 2135, 2681, 5745, 6405, 8043, 13405, 23363, 40215, 70089, 116815, 163541, 350445, 490623, 817705, 2453115]

約数ペア:

[(1, 2453115), (3, 817705), (5, 490623), (7, 350445), (15, 163541), (21, 116815), (35, 70089), (61, 40215), (105, 23363), (183, 13405), (305, 8043), (383, 6405), (427, 5745), (915, 2681), (1149, 2135), (1281, 1915)]