53400165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 62721435

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 29, 35, 39, 57, 65, 71, 87, 91, 95, 105, 133, 145, 195, 203, 213, 247, 273, 285, 355, 377, 399, 435, 455, 497, 551, 609, 665, 741, 923, 1015, 1065, 1131, 1235, 1349, 1365, 1491, 1653, 1729, 1885, 1995, 2059, 2485, 2639, 2755, 2769, 3045, 3705, 3857, 4047, 4615, 5187, 5655, 6177, 6461, 6745, 7163, 7455, 7917, 8265, 8645, 9443, 10295, 11571, 13195, 13845, 14413, 17537, 19285, 19383, 20235, 21489, 25935, 26767, 28329, 30885, 32305, 35815, 39121, 39585, 43239, 47215, 50141, 52611, 57855, 72065, 80301, 87685, 96915, 107445, 117363, 122759, 133835, 141645, 150423, 187369, 195605, 216195, 250705, 263055, 273847, 368277, 401505, 508573, 562107, 586815, 613795, 752115, 821541, 936845, 1369235, 1525719, 1841385, 2542865, 2810535, 3560011, 4107705, 7628595, 10680033, 17800055, 53400165]

約数ペア:

[(1, 53400165), (3, 17800055), (5, 10680033), (7, 7628595), (13, 4107705), (15, 3560011), (19, 2810535), (21, 2542865), (29, 1841385), (35, 1525719), (39, 1369235), (57, 936845), (65, 821541), (71, 752115), (87, 613795), (91, 586815), (95, 562107), (105, 508573), (133, 401505), (145, 368277), (195, 273847), (203, 263055), (213, 250705), (247, 216195), (273, 195605), (285, 187369), (355, 150423), (377, 141645), (399, 133835), (435, 122759), (455, 117363), (497, 107445), (551, 96915), (609, 87685), (665, 80301), (741, 72065), (923, 57855), (1015, 52611), (1065, 50141), (1131, 47215), (1235, 43239), (1349, 39585), (1365, 39121), (1491, 35815), (1653, 32305), (1729, 30885), (1885, 28329), (1995, 26767), (2059, 25935), (2485, 21489), (2639, 20235), (2755, 19383), (2769, 19285), (3045, 17537), (3705, 14413), (3857, 13845), (4047, 13195), (4615, 11571), (5187, 10295), (5655, 9443), (6177, 8645), (6461, 8265), (6745, 7917), (7163, 7455)]