275444925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 533662272

約数和(自身を除く): 258217347

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 241, 245, 311, 525, 723, 735, 933, 1205, 1225, 1555, 1687, 2177, 3615, 3675, 4665, 5061, 6025, 6531, 7775, 8435, 10885, 11809, 15239, 18075, 23325, 25305, 32655, 35427, 42175, 45717, 54425, 59045, 74951, 76195, 126525, 163275, 177135, 224853, 228585, 295225, 374755, 380975, 524657, 885675, 1124265, 1142925, 1573971, 1873775, 2623285, 3672599, 5621325, 7869855, 11017797, 13116425, 18362995, 39349275, 55088985, 91814975, 275444925]

約数ペア:

[(1, 275444925), (3, 91814975), (5, 55088985), (7, 39349275), (15, 18362995), (21, 13116425), (25, 11017797), (35, 7869855), (49, 5621325), (75, 3672599), (105, 2623285), (147, 1873775), (175, 1573971), (241, 1142925), (245, 1124265), (311, 885675), (525, 524657), (723, 380975), (735, 374755), (933, 295225), (1205, 228585), (1225, 224853), (1555, 177135), (1687, 163275), (2177, 126525), (3615, 76195), (3675, 74951), (4665, 59045), (5061, 54425), (6025, 45717), (6531, 42175), (7775, 35427), (8435, 32655), (10885, 25305), (11809, 23325), (15239, 18075)]