4979065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 7612416

約数和(自身を除く): 2633351

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 353, 403, 455, 1085, 1765, 2015, 2471, 2821, 4589, 10943, 12355, 14105, 22945, 32123, 54715, 76601, 142259, 160615, 383005, 711295, 995813, 4979065]

約数ペア:

[(1, 4979065), (5, 995813), (7, 711295), (13, 383005), (31, 160615), (35, 142259), (65, 76601), (91, 54715), (155, 32123), (217, 22945), (353, 14105), (403, 12355), (455, 10943), (1085, 4589), (1765, 2821), (2015, 2471)]