29122725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 51425280

約数和(自身を除く): 22302555

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 191, 285, 321, 475, 535, 573, 955, 1425, 1605, 2033, 2675, 2865, 3629, 4775, 6099, 8025, 10165, 10887, 14325, 18145, 20437, 30495, 50825, 54435, 61311, 90725, 102185, 152475, 272175, 306555, 388303, 510925, 1164909, 1532775, 1941515, 5824545, 9707575, 29122725]

約数ペア:

[(1, 29122725), (3, 9707575), (5, 5824545), (15, 1941515), (19, 1532775), (25, 1164909), (57, 510925), (75, 388303), (95, 306555), (107, 272175), (191, 152475), (285, 102185), (321, 90725), (475, 61311), (535, 54435), (573, 50825), (955, 30495), (1425, 20437), (1605, 18145), (2033, 14325), (2675, 10887), (2865, 10165), (3629, 8025), (4775, 6099)]