202524975

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 374698240

約数和(自身を除く): 172173265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 675, 755, 1359, 1987, 2265, 3775, 4077, 5961, 6795, 9935, 11325, 17883, 20385, 29805, 33975, 49675, 53649, 89415, 101925, 149025, 268245, 300037, 447075, 900111, 1341225, 1500185, 2700333, 4500555, 7500925, 8100999, 13501665, 22502775, 40504995, 67508325, 202524975]

約数ペア:

[(1, 202524975), (3, 67508325), (5, 40504995), (9, 22502775), (15, 13501665), (25, 8100999), (27, 7500925), (45, 4500555), (75, 2700333), (135, 1500185), (151, 1341225), (225, 900111), (453, 447075), (675, 300037), (755, 268245), (1359, 149025), (1987, 101925), (2265, 89415), (3775, 53649), (4077, 49675), (5961, 33975), (6795, 29805), (9935, 20385), (11325, 17883)]