55863135

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 108288000

約数和(自身を除く): 52424865

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 751, 783, 855, 1305, 1653, 2253, 2565, 2755, 3755, 3915, 4959, 6759, 8265, 11265, 14269, 14877, 20277, 21779, 24795, 33795, 42807, 65337, 71345, 74385, 101385, 108895, 128421, 196011, 214035, 326685, 385263, 413801, 588033, 642105, 980055, 1241403, 1926315, 2069005, 2940165, 3724209, 6207015, 11172627, 18621045, 55863135]

約数ペア:

[(1, 55863135), (3, 18621045), (5, 11172627), (9, 6207015), (15, 3724209), (19, 2940165), (27, 2069005), (29, 1926315), (45, 1241403), (57, 980055), (87, 642105), (95, 588033), (135, 413801), (145, 385263), (171, 326685), (261, 214035), (285, 196011), (435, 128421), (513, 108895), (551, 101385), (751, 74385), (783, 71345), (855, 65337), (1305, 42807), (1653, 33795), (2253, 24795), (2565, 21779), (2755, 20277), (3755, 14877), (3915, 14269), (4959, 11265), (6759, 8265)]