201098025

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 372059520

約数和(自身を除く): 170961495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 675, 755, 1359, 1973, 2265, 3775, 4077, 5919, 6795, 9865, 11325, 17757, 20385, 29595, 33975, 49325, 53271, 88785, 101925, 147975, 266355, 297923, 443925, 893769, 1331775, 1489615, 2681307, 4468845, 7448075, 8043921, 13406535, 22344225, 40219605, 67032675, 201098025]

約数ペア:

[(1, 201098025), (3, 67032675), (5, 40219605), (9, 22344225), (15, 13406535), (25, 8043921), (27, 7448075), (45, 4468845), (75, 2681307), (135, 1489615), (151, 1331775), (225, 893769), (453, 443925), (675, 297923), (755, 266355), (1359, 147975), (1973, 101925), (2265, 88785), (3775, 53271), (4077, 49325), (5919, 33975), (6795, 29595), (9865, 20385), (11325, 17757)]