268115175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 514550400

約数和(自身を除く): 246435225

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 171, 177, 225, 285, 295, 475, 531, 855, 885, 1063, 1121, 1425, 1475, 2655, 3189, 3363, 4275, 4425, 5315, 5605, 9567, 10089, 13275, 15945, 16815, 20197, 26575, 28025, 47835, 50445, 60591, 62717, 79725, 84075, 100985, 181773, 188151, 239175, 252225, 302955, 313585, 504925, 564453, 908865, 940755, 1191623, 1514775, 1567925, 2822265, 3574869, 4544325, 4703775, 5958115, 10724607, 14111325, 17874345, 29790575, 53623035, 89371725, 268115175]

約数ペア:

[(1, 268115175), (3, 89371725), (5, 53623035), (9, 29790575), (15, 17874345), (19, 14111325), (25, 10724607), (45, 5958115), (57, 4703775), (59, 4544325), (75, 3574869), (95, 2822265), (171, 1567925), (177, 1514775), (225, 1191623), (285, 940755), (295, 908865), (475, 564453), (531, 504925), (855, 313585), (885, 302955), (1063, 252225), (1121, 239175), (1425, 188151), (1475, 181773), (2655, 100985), (3189, 84075), (3363, 79725), (4275, 62717), (4425, 60591), (5315, 50445), (5605, 47835), (9567, 28025), (10089, 26575), (13275, 20197), (15945, 16815)]