2119339575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 3941823600

約数和(自身を除く): 1822484025

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 379, 435, 725, 857, 1137, 1305, 1895, 2175, 2571, 3411, 4285, 5685, 6525, 7713, 9475, 10991, 12855, 17055, 21425, 24853, 28425, 32973, 38565, 54955, 64275, 74559, 85275, 98919, 124265, 164865, 192825, 223677, 274775, 324803, 372795, 494595, 621325, 824325, 974409, 1118385, 1624015, 1863975, 2472975, 2923227, 4872045, 5591925, 8120075, 9419287, 14616135, 24360225, 28257861, 47096435, 73080675, 84773583, 141289305, 235482175, 423867915, 706446525, 2119339575]

約数ペア:

[(1, 2119339575), (3, 706446525), (5, 423867915), (9, 235482175), (15, 141289305), (25, 84773583), (29, 73080675), (45, 47096435), (75, 28257861), (87, 24360225), (145, 14616135), (225, 9419287), (261, 8120075), (379, 5591925), (435, 4872045), (725, 2923227), (857, 2472975), (1137, 1863975), (1305, 1624015), (1895, 1118385), (2175, 974409), (2571, 824325), (3411, 621325), (4285, 494595), (5685, 372795), (6525, 324803), (7713, 274775), (9475, 223677), (10991, 192825), (12855, 164865), (17055, 124265), (21425, 98919), (24853, 85275), (28425, 74559), (32973, 64275), (38565, 54955)]