49938175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 77852160

約数和(自身を除く): 27913985

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 653, 665, 805, 2185, 3059, 3265, 3325, 4025, 4571, 10925, 12407, 15019, 15295, 16325, 22855, 62035, 75095, 76475, 86849, 105133, 114275, 285361, 310175, 375475, 434245, 525665, 1426805, 1997527, 2171225, 2628325, 7134025, 9987635, 49938175]

約数ペア:

[(1, 49938175), (5, 9987635), (7, 7134025), (19, 2628325), (23, 2171225), (25, 1997527), (35, 1426805), (95, 525665), (115, 434245), (133, 375475), (161, 310175), (175, 285361), (437, 114275), (475, 105133), (575, 86849), (653, 76475), (665, 75095), (805, 62035), (2185, 22855), (3059, 16325), (3265, 15295), (3325, 15019), (4025, 12407), (4571, 10925)]