84757865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 110224800

約数和(自身を除く): 25466935

約数列:

[1, 5, 29, 41, 53, 145, 205, 265, 269, 1189, 1345, 1537, 2173, 5945, 7685, 7801, 10865, 11029, 14257, 39005, 55145, 63017, 71285, 315085, 319841, 413453, 584537, 1599205, 2067265, 2922685, 16951573, 84757865]

約数ペア:

[(1, 84757865), (5, 16951573), (29, 2922685), (41, 2067265), (53, 1599205), (145, 584537), (205, 413453), (265, 319841), (269, 315085), (1189, 71285), (1345, 63017), (1537, 55145), (2173, 39005), (5945, 14257), (7685, 11029), (7801, 10865)]