42563745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 87805440

約数和(自身を除く): 45241695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 617, 657, 945, 1095, 1533, 1851, 1971, 2555, 3085, 3285, 4319, 4599, 5553, 7665, 9255, 9855, 12957, 13797, 16659, 21595, 22995, 27765, 38871, 45041, 64785, 68985, 83295, 116613, 135123, 194355, 225205, 315287, 405369, 583065, 675615, 945861, 1216107, 1576435, 2026845, 2837583, 4729305, 6080535, 8512749, 14187915, 42563745]

約数ペア:

[(1, 42563745), (3, 14187915), (5, 8512749), (7, 6080535), (9, 4729305), (15, 2837583), (21, 2026845), (27, 1576435), (35, 1216107), (45, 945861), (63, 675615), (73, 583065), (105, 405369), (135, 315287), (189, 225205), (219, 194355), (315, 135123), (365, 116613), (511, 83295), (617, 68985), (657, 64785), (945, 45041), (1095, 38871), (1533, 27765), (1851, 22995), (1971, 21595), (2555, 16659), (3085, 13797), (3285, 12957), (4319, 9855), (4599, 9255), (5553, 7665)]