51735645

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 49870755

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 719, 1107, 1599, 1755, 1845, 2157, 2665, 3595, 4797, 5535, 6471, 7995, 9347, 10785, 14391, 19413, 23985, 28041, 29479, 32355, 46735, 71955, 84123, 88437, 97065, 140205, 147395, 252369, 265311, 383227, 420615, 442185, 795933, 1149681, 1261845, 1326555, 1916135, 3449043, 3979665, 5748405, 10347129, 17245215, 51735645]

約数ペア:

[(1, 51735645), (3, 17245215), (5, 10347129), (9, 5748405), (13, 3979665), (15, 3449043), (27, 1916135), (39, 1326555), (41, 1261845), (45, 1149681), (65, 795933), (117, 442185), (123, 420615), (135, 383227), (195, 265311), (205, 252369), (351, 147395), (369, 140205), (533, 97065), (585, 88437), (615, 84123), (719, 71955), (1107, 46735), (1599, 32355), (1755, 29479), (1845, 28041), (2157, 23985), (2665, 19413), (3595, 14391), (4797, 10785), (5535, 9347), (6471, 7995)]