1924031475

素因数分解:

$3^6\times 5^2\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:768

約数の個数: 84

約数和(自身を含む): 3602169496

約数和(自身を除く): 1678138021

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 193, 225, 243, 405, 547, 579, 675, 729, 965, 1215, 1641, 1737, 2025, 2735, 2895, 3645, 4825, 4923, 5211, 6075, 8205, 8685, 13675, 14475, 14769, 15633, 18225, 24615, 26055, 41025, 43425, 44307, 46899, 73845, 78165, 105571, 123075, 130275, 132921, 140697, 221535, 234495, 316713, 369225, 390825, 398763, 527855, 664605, 703485, 950139, 1107675, 1172475, 1583565, 1993815, 2639275, 2850417, 3323025, 3517425, 4750695, 7917825, 8551251, 9969075, 14252085, 23753475, 25653753, 42756255, 71260425, 76961259, 128268765, 213781275, 384806295, 641343825, 1924031475]

約数ペア:

[(1, 1924031475), (3, 641343825), (5, 384806295), (9, 213781275), (15, 128268765), (25, 76961259), (27, 71260425), (45, 42756255), (75, 25653753), (81, 23753475), (135, 14252085), (193, 9969075), (225, 8551251), (243, 7917825), (405, 4750695), (547, 3517425), (579, 3323025), (675, 2850417), (729, 2639275), (965, 1993815), (1215, 1583565), (1641, 1172475), (1737, 1107675), (2025, 950139), (2735, 703485), (2895, 664605), (3645, 527855), (4825, 398763), (4923, 390825), (5211, 369225), (6075, 316713), (8205, 234495), (8685, 221535), (13675, 140697), (14475, 132921), (14769, 130275), (15633, 123075), (18225, 105571), (24615, 78165), (26055, 73845), (41025, 46899), (43425, 44307)]