61502345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 82467072

約数和(自身を除く): 20964727

約数列:

[1, 5, 17, 23, 85, 115, 163, 193, 391, 815, 965, 1955, 2771, 3281, 3749, 4439, 13855, 16405, 18745, 22195, 31459, 63733, 75463, 157295, 318665, 377315, 534803, 723557, 2674015, 3617785, 12300469, 61502345]

約数ペア:

[(1, 61502345), (5, 12300469), (17, 3617785), (23, 2674015), (85, 723557), (115, 534803), (163, 377315), (193, 318665), (391, 157295), (815, 75463), (965, 63733), (1955, 31459), (2771, 22195), (3281, 18745), (3749, 16405), (4439, 13855)]