53903175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 95922432

約数和(自身を除く): 42019257

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 631, 1005, 1139, 1275, 1675, 1893, 3155, 3417, 5025, 5695, 9465, 10727, 15775, 17085, 28475, 32181, 42277, 47325, 53635, 85425, 126831, 160905, 211385, 268175, 634155, 718709, 804525, 1056925, 2156127, 3170775, 3593545, 10780635, 17967725, 53903175]

約数ペア:

[(1, 53903175), (3, 17967725), (5, 10780635), (15, 3593545), (17, 3170775), (25, 2156127), (51, 1056925), (67, 804525), (75, 718709), (85, 634155), (201, 268175), (255, 211385), (335, 160905), (425, 126831), (631, 85425), (1005, 53635), (1139, 47325), (1275, 42277), (1675, 32181), (1893, 28475), (3155, 17085), (3417, 15775), (5025, 10727), (5695, 9465)]