8307285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 15451392

約数和(自身を除く): 7144107

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 1297, 2135, 3891, 6405, 6485, 9079, 19455, 27237, 45395, 79117, 136185, 237351, 395585, 553819, 1186755, 1661457, 2769095, 8307285]

約数ペア:

[(1, 8307285), (3, 2769095), (5, 1661457), (7, 1186755), (15, 553819), (21, 395585), (35, 237351), (61, 136185), (105, 79117), (183, 45395), (305, 27237), (427, 19455), (915, 9079), (1281, 6485), (1297, 6405), (2135, 3891)]