421796155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 579882240

約数和(自身を除く): 158086085

約数列:

[1, 5, 11, 29, 55, 67, 145, 319, 335, 737, 1595, 1943, 3685, 3947, 9715, 19735, 21373, 43417, 106865, 114463, 217085, 264449, 572315, 1259093, 1322245, 2908939, 6295465, 7669021, 14544695, 38345105, 84359231, 421796155]

約数ペア:

[(1, 421796155), (5, 84359231), (11, 38345105), (29, 14544695), (55, 7669021), (67, 6295465), (145, 2908939), (319, 1322245), (335, 1259093), (737, 572315), (1595, 264449), (1943, 217085), (3685, 114463), (3947, 106865), (9715, 43417), (19735, 21373)]