40214925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 79310400

約数和(自身を除く): 39095475

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 409, 437, 475, 575, 855, 1035, 1227, 1311, 1425, 1725, 2045, 2185, 3681, 3933, 4275, 5175, 6135, 6555, 7771, 9407, 10225, 10925, 18405, 19665, 23313, 28221, 30675, 32775, 38855, 47035, 69939, 84663, 92025, 98325, 116565, 141105, 178733, 194275, 235175, 349695, 423315, 536199, 582825, 705525, 893665, 1608597, 1748475, 2116575, 2680995, 4468325, 8042985, 13404975, 40214925]

約数ペア:

[(1, 40214925), (3, 13404975), (5, 8042985), (9, 4468325), (15, 2680995), (19, 2116575), (23, 1748475), (25, 1608597), (45, 893665), (57, 705525), (69, 582825), (75, 536199), (95, 423315), (115, 349695), (171, 235175), (207, 194275), (225, 178733), (285, 141105), (345, 116565), (409, 98325), (437, 92025), (475, 84663), (575, 69939), (855, 47035), (1035, 38855), (1227, 32775), (1311, 30675), (1425, 28221), (1725, 23313), (2045, 19665), (2185, 18405), (3681, 10925), (3933, 10225), (4275, 9407), (5175, 7771), (6135, 6555)]