42541775

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 54465264

約数和(自身を除く): 11923489

約数列:

[1, 5, 25, 53, 97, 265, 331, 485, 1325, 1655, 2425, 5141, 8275, 17543, 25705, 32107, 87715, 128525, 160535, 438575, 802675, 1701671, 8508355, 42541775]

約数ペア:

[(1, 42541775), (5, 8508355), (25, 1701671), (53, 802675), (97, 438575), (265, 160535), (331, 128525), (485, 87715), (1325, 32107), (1655, 25705), (2425, 17543), (5141, 8275)]