2912256225

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 5327337600

約数和(自身を除く): 2415081375

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 431, 509, 531, 885, 1293, 1475, 1527, 2155, 2545, 2655, 3879, 4425, 4581, 6465, 7635, 10775, 12725, 13275, 19395, 22905, 25429, 30031, 32325, 38175, 76287, 90093, 96975, 114525, 127145, 150155, 219379, 228861, 270279, 381435, 450465, 635725, 658137, 750775, 1096895, 1144305, 1351395, 1907175, 1974411, 2252325, 3290685, 5484475, 5721525, 6756975, 9872055, 12943361, 16453425, 38830083, 49360275, 64716805, 116490249, 194150415, 323584025, 582451245, 970752075, 2912256225]

約数ペア:

[(1, 2912256225), (3, 970752075), (5, 582451245), (9, 323584025), (15, 194150415), (25, 116490249), (45, 64716805), (59, 49360275), (75, 38830083), (177, 16453425), (225, 12943361), (295, 9872055), (431, 6756975), (509, 5721525), (531, 5484475), (885, 3290685), (1293, 2252325), (1475, 1974411), (1527, 1907175), (2155, 1351395), (2545, 1144305), (2655, 1096895), (3879, 750775), (4425, 658137), (4581, 635725), (6465, 450465), (7635, 381435), (10775, 270279), (12725, 228861), (13275, 219379), (19395, 150155), (22905, 127145), (25429, 114525), (30031, 96975), (32325, 90093), (38175, 76287)]