128894355

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6323}}^1$

素因数の和:6488

約数の個数: 32

約数和(自身を含む): 230699520

約数和(自身を除く): 101805165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6323, 6795, 18969, 20385, 31615, 56907, 94845, 170721, 284535, 853605, 954773, 2864319, 4773865, 8592957, 14321595, 25778871, 42964785, 128894355]

約数ペア:

[(1, 128894355), (3, 42964785), (5, 25778871), (9, 14321595), (15, 8592957), (27, 4773865), (45, 2864319), (135, 954773), (151, 853605), (453, 284535), (755, 170721), (1359, 94845), (2265, 56907), (4077, 31615), (6323, 20385), (6795, 18969)]