80638995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 134291520

約数和(自身を除く): 53652525

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 941, 985, 2823, 2955, 4705, 5713, 14115, 17139, 27289, 28565, 81867, 85695, 136445, 185377, 409335, 556131, 926885, 2780655, 5375933, 16127799, 26879665, 80638995]

約数ペア:

[(1, 80638995), (3, 26879665), (5, 16127799), (15, 5375933), (29, 2780655), (87, 926885), (145, 556131), (197, 409335), (435, 185377), (591, 136445), (941, 85695), (985, 81867), (2823, 28565), (2955, 27289), (4705, 17139), (5713, 14115)]