201011775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 344576160

約数和(自身を除く): 143564385

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 265, 305, 795, 829, 915, 1325, 1525, 2487, 3233, 3975, 4145, 4575, 9699, 12435, 16165, 20725, 43937, 48495, 50569, 62175, 80825, 131811, 151707, 219685, 242475, 252845, 659055, 758535, 1098425, 1264225, 2680157, 3295275, 3792675, 8040471, 13400785, 40202355, 67003925, 201011775]

約数ペア:

[(1, 201011775), (3, 67003925), (5, 40202355), (15, 13400785), (25, 8040471), (53, 3792675), (61, 3295275), (75, 2680157), (159, 1264225), (183, 1098425), (265, 758535), (305, 659055), (795, 252845), (829, 242475), (915, 219685), (1325, 151707), (1525, 131811), (2487, 80825), (3233, 62175), (3975, 50569), (4145, 48495), (4575, 43937), (9699, 20725), (12435, 16165)]