213016845

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 348163200

約数和(自身を除く): 135146355

約数列:

[1, 3, 5, 15, 59, 177, 295, 313, 769, 885, 939, 1565, 2307, 3845, 4695, 11535, 18467, 45371, 55401, 92335, 136113, 226855, 240697, 277005, 680565, 722091, 1203485, 3610455, 14201123, 42603369, 71005615, 213016845]

約数ペア:

[(1, 213016845), (3, 71005615), (5, 42603369), (15, 14201123), (59, 3610455), (177, 1203485), (295, 722091), (313, 680565), (769, 277005), (885, 240697), (939, 226855), (1565, 136113), (2307, 92335), (3845, 55401), (4695, 45371), (11535, 18467)]