227125535

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 353354400

約数和(自身を除く): 126228865

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 1015, 1421, 1885, 2459, 2639, 3185, 7105, 12295, 13195, 17213, 18473, 31967, 71311, 86065, 92365, 120491, 159835, 223769, 356555, 499177, 602455, 927043, 1118845, 1566383, 2495885, 3494239, 4635215, 6489301, 7831915, 17471195, 32446505, 45425107, 227125535]

約数ペア:

[(1, 227125535), (5, 45425107), (7, 32446505), (13, 17471195), (29, 7831915), (35, 6489301), (49, 4635215), (65, 3494239), (91, 2495885), (145, 1566383), (203, 1118845), (245, 927043), (377, 602455), (455, 499177), (637, 356555), (1015, 223769), (1421, 159835), (1885, 120491), (2459, 92365), (2639, 86065), (3185, 71311), (7105, 31967), (12295, 18473), (13195, 17213)]