22445865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 46309536

約数和(自身を除く): 23863671

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 61, 65, 85, 111, 117, 153, 183, 185, 195, 221, 255, 305, 333, 481, 549, 555, 585, 629, 663, 765, 793, 915, 1037, 1105, 1443, 1665, 1887, 1989, 2257, 2379, 2405, 2745, 3111, 3145, 3315, 3965, 4329, 5185, 5661, 6771, 7137, 7215, 8177, 9333, 9435, 9945, 11285, 11895, 13481, 15555, 20313, 21645, 24531, 28305, 29341, 33855, 35685, 38369, 40443, 40885, 46665, 67405, 73593, 88023, 101565, 115107, 121329, 122655, 146705, 191845, 202215, 264069, 345321, 367965, 440115, 498797, 575535, 606645, 1320345, 1496391, 1726605, 2493985, 4489173, 7481955, 22445865]

約数ペア:

[(1, 22445865), (3, 7481955), (5, 4489173), (9, 2493985), (13, 1726605), (15, 1496391), (17, 1320345), (37, 606645), (39, 575535), (45, 498797), (51, 440115), (61, 367965), (65, 345321), (85, 264069), (111, 202215), (117, 191845), (153, 146705), (183, 122655), (185, 121329), (195, 115107), (221, 101565), (255, 88023), (305, 73593), (333, 67405), (481, 46665), (549, 40885), (555, 40443), (585, 38369), (629, 35685), (663, 33855), (765, 29341), (793, 28305), (915, 24531), (1037, 21645), (1105, 20313), (1443, 15555), (1665, 13481), (1887, 11895), (1989, 11285), (2257, 9945), (2379, 9435), (2405, 9333), (2745, 8177), (3111, 7215), (3145, 7137), (3315, 6771), (3965, 5661), (4329, 5185)]