432874145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20129}}^1$

素因数の和:20185

約数の個数: 32

約数和(自身を含む): 626123520

約数和(自身を除く): 193249375

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 4301, 20129, 21505, 100645, 221419, 342193, 462967, 1107095, 1710965, 2314835, 3764123, 5092637, 7870439, 18820615, 25463185, 39352195, 86574829, 432874145]

約数ペア:

[(1, 432874145), (5, 86574829), (11, 39352195), (17, 25463185), (23, 18820615), (55, 7870439), (85, 5092637), (115, 3764123), (187, 2314835), (253, 1710965), (391, 1107095), (935, 462967), (1265, 342193), (1955, 221419), (4301, 100645), (20129, 21505)]