49143875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 67751424

約数和(自身を除く): 18607549

約数列:

[1, 5, 11, 25, 55, 103, 125, 275, 347, 515, 1133, 1375, 1735, 2575, 3817, 5665, 8675, 12875, 19085, 28325, 35741, 43375, 95425, 141625, 178705, 393151, 477125, 893525, 1965755, 4467625, 9828775, 49143875]

約数ペア:

[(1, 49143875), (5, 9828775), (11, 4467625), (25, 1965755), (55, 893525), (103, 477125), (125, 393151), (275, 178705), (347, 141625), (515, 95425), (1133, 43375), (1375, 35741), (1735, 28325), (2575, 19085), (3817, 12875), (5665, 8675)]