201078295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 281413440

約数和(自身を除く): 80335145

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 545, 935, 1199, 1853, 1973, 5995, 9265, 9865, 20383, 21703, 33541, 101915, 108515, 167705, 215057, 368951, 1075285, 1844755, 2365627, 3655969, 11828135, 18279845, 40215659, 201078295]

約数ペア:

[(1, 201078295), (5, 40215659), (11, 18279845), (17, 11828135), (55, 3655969), (85, 2365627), (109, 1844755), (187, 1075285), (545, 368951), (935, 215057), (1199, 167705), (1853, 108515), (1973, 101915), (5995, 33541), (9265, 21703), (9865, 20383)]