163333885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7429

約数の個数: 32

約数和(自身を含む): 237726720

約数和(自身を除く): 74392835

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 7369, 22165, 36845, 81059, 95797, 228439, 405295, 478985, 1053767, 1142195, 2512829, 2969707, 5268835, 12564145, 14848535, 32666777, 163333885]

約数ペア:

[(1, 163333885), (5, 32666777), (11, 14848535), (13, 12564145), (31, 5268835), (55, 2969707), (65, 2512829), (143, 1142195), (155, 1053767), (341, 478985), (403, 405295), (715, 228439), (1705, 95797), (2015, 81059), (4433, 36845), (7369, 22165)]