224403985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 304174080

約数和(自身を除く): 79770095

約数列:

[1, 5, 13, 23, 65, 115, 299, 367, 409, 1495, 1835, 2045, 4771, 5317, 8441, 9407, 23855, 26585, 42205, 47035, 109733, 122291, 150103, 548665, 611455, 750515, 1951339, 3452369, 9756695, 17261845, 44880797, 224403985]

約数ペア:

[(1, 224403985), (5, 44880797), (13, 17261845), (23, 9756695), (65, 3452369), (115, 1951339), (299, 750515), (367, 611455), (409, 548665), (1495, 150103), (1835, 122291), (2045, 109733), (4771, 47035), (5317, 42205), (8441, 26585), (9407, 23855)]