24785865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 49190400

約数和(自身を除く): 24404535

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 487, 585, 783, 1131, 1305, 1461, 1755, 1885, 2435, 3393, 3915, 4383, 5655, 6331, 7305, 10179, 13149, 14123, 16965, 18993, 21915, 31655, 42369, 50895, 56979, 65745, 70615, 94965, 127107, 170937, 183599, 211845, 284895, 381321, 550797, 635535, 854685, 917995, 1652391, 1906605, 2753985, 4957173, 8261955, 24785865]

約数ペア:

[(1, 24785865), (3, 8261955), (5, 4957173), (9, 2753985), (13, 1906605), (15, 1652391), (27, 917995), (29, 854685), (39, 635535), (45, 550797), (65, 381321), (87, 284895), (117, 211845), (135, 183599), (145, 170937), (195, 127107), (261, 94965), (351, 70615), (377, 65745), (435, 56979), (487, 50895), (585, 42369), (783, 31655), (1131, 21915), (1305, 18993), (1461, 16965), (1755, 14123), (1885, 13149), (2435, 10179), (3393, 7305), (3915, 6331), (4383, 5655)]