2783164605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22691}}^1$

素因数の和:22766

約数の個数: 64

約数和(自身を含む): 5215166208

約数和(自身を除く): 2432001603

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1443, 1887, 2405, 3145, 3315, 7215, 8177, 9435, 22691, 24531, 40885, 68073, 113455, 122655, 294983, 340365, 385747, 839567, 884949, 1157241, 1474915, 1928735, 2518701, 4197835, 4424745, 5014711, 5786205, 10914371, 12593505, 14272639, 15044133, 25073555, 32743113, 42817917, 54571855, 71363195, 75220665, 163715565, 185544307, 214089585, 556632921, 927721535, 2783164605]

約数ペア:

[(1, 2783164605), (3, 927721535), (5, 556632921), (13, 214089585), (15, 185544307), (17, 163715565), (37, 75220665), (39, 71363195), (51, 54571855), (65, 42817917), (85, 32743113), (111, 25073555), (185, 15044133), (195, 14272639), (221, 12593505), (255, 10914371), (481, 5786205), (555, 5014711), (629, 4424745), (663, 4197835), (1105, 2518701), (1443, 1928735), (1887, 1474915), (2405, 1157241), (3145, 884949), (3315, 839567), (7215, 385747), (8177, 340365), (9435, 294983), (22691, 122655), (24531, 113455), (40885, 68073)]