194633595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19571}}^1$

素因数の和:19612

約数の個数: 48

約数和(自身を含む): 384707232

約数和(自身を除く): 190073637

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 19571, 58713, 97855, 176139, 254423, 293565, 332707, 763269, 880695, 998121, 1272115, 1663535, 2289807, 2994363, 3816345, 4325191, 4990605, 11449035, 12975573, 14971815, 21625955, 38926719, 64877865, 194633595]

約数ペア:

[(1, 194633595), (3, 64877865), (5, 38926719), (9, 21625955), (13, 14971815), (15, 12975573), (17, 11449035), (39, 4990605), (45, 4325191), (51, 3816345), (65, 2994363), (85, 2289807), (117, 1663535), (153, 1272115), (195, 998121), (221, 880695), (255, 763269), (585, 332707), (663, 293565), (765, 254423), (1105, 176139), (1989, 97855), (3315, 58713), (9945, 19571)]