201859185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2677}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 353238912

約数和(自身を除く): 151379727

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 1371, 2285, 2677, 5027, 6855, 8031, 13385, 15081, 25135, 29447, 40155, 75405, 88341, 147235, 441705, 1223389, 3670167, 6116945, 13457279, 18350835, 40371837, 67286395, 201859185]

約数ペア:

[(1, 201859185), (3, 67286395), (5, 40371837), (11, 18350835), (15, 13457279), (33, 6116945), (55, 3670167), (165, 1223389), (457, 441705), (1371, 147235), (2285, 88341), (2677, 75405), (5027, 40155), (6855, 29447), (8031, 25135), (13385, 15081)]