201619335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 329978880

約数和(自身を除く): 128359545

約数列:

[1, 3, 5, 15, 61, 179, 183, 305, 537, 895, 915, 1231, 2685, 3693, 6155, 10919, 18465, 32757, 54595, 75091, 163785, 220349, 225273, 375455, 661047, 1101745, 1126365, 3305235, 13441289, 40323867, 67206445, 201619335]

約数ペア:

[(1, 201619335), (3, 67206445), (5, 40323867), (15, 13441289), (61, 3305235), (179, 1126365), (183, 1101745), (305, 661047), (537, 375455), (895, 225273), (915, 220349), (1231, 163785), (2685, 75091), (3693, 54595), (6155, 32757), (10919, 18465)]