2423295

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4929600

約数和(自身を除く): 2506305

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 157, 245, 315, 343, 441, 471, 735, 785, 1029, 1099, 1413, 1715, 2205, 2355, 3087, 3297, 5145, 5495, 7065, 7693, 9891, 15435, 16485, 23079, 38465, 49455, 53851, 69237, 115395, 161553, 269255, 346185, 484659, 807765, 2423295]

約数ペア:

[(1, 2423295), (3, 807765), (5, 484659), (7, 346185), (9, 269255), (15, 161553), (21, 115395), (35, 69237), (45, 53851), (49, 49455), (63, 38465), (105, 23079), (147, 16485), (157, 15435), (245, 9891), (315, 7693), (343, 7065), (441, 5495), (471, 5145), (735, 3297), (785, 3087), (1029, 2355), (1099, 2205), (1413, 1715)]