69357315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 117607680

約数和(自身を除く): 48250365

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1493, 2445, 3097, 4479, 7465, 9291, 15485, 22395, 28367, 46455, 85101, 141835, 243359, 425505, 730077, 1216795, 3650385, 4623821, 13871463, 23119105, 69357315]

約数ペア:

[(1, 69357315), (3, 23119105), (5, 13871463), (15, 4623821), (19, 3650385), (57, 1216795), (95, 730077), (163, 425505), (285, 243359), (489, 141835), (815, 85101), (1493, 46455), (2445, 28367), (3097, 22395), (4479, 15485), (7465, 9291)]