195953945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 266388480

約数和(自身を除く): 70434535

約数列:

[1, 5, 11, 31, 55, 155, 281, 341, 409, 1405, 1705, 2045, 3091, 4499, 8711, 12679, 15455, 22495, 43555, 63395, 95821, 114929, 139469, 479105, 574645, 697345, 1264219, 3562799, 6321095, 17813995, 39190789, 195953945]

約数ペア:

[(1, 195953945), (5, 39190789), (11, 17813995), (31, 6321095), (55, 3562799), (155, 1264219), (281, 697345), (341, 574645), (409, 479105), (1405, 139469), (1705, 114929), (2045, 95821), (3091, 63395), (4499, 43555), (8711, 22495), (12679, 15455)]