6387745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 9596160

約数和(自身を除く): 3208415

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 139, 455, 505, 695, 707, 973, 1313, 1807, 3535, 4865, 6565, 9035, 9191, 12649, 14039, 45955, 63245, 70195, 98273, 182507, 491365, 912535, 1277549, 6387745]

約数ペア:

[(1, 6387745), (5, 1277549), (7, 912535), (13, 491365), (35, 182507), (65, 98273), (91, 70195), (101, 63245), (139, 45955), (455, 14039), (505, 12649), (695, 9191), (707, 9035), (973, 6565), (1313, 4865), (1807, 3535)]