201713025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 352923840

約数和(自身を除く): 151210815

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 353, 401, 475, 1059, 1203, 1425, 1765, 2005, 5295, 6015, 6707, 7619, 8825, 10025, 20121, 22857, 26475, 30075, 33535, 38095, 100605, 114285, 141553, 167675, 190475, 424659, 503025, 571425, 707765, 2123295, 2689507, 3538825, 8068521, 10616475, 13447535, 40342605, 67237675, 201713025]

約数ペア:

[(1, 201713025), (3, 67237675), (5, 40342605), (15, 13447535), (19, 10616475), (25, 8068521), (57, 3538825), (75, 2689507), (95, 2123295), (285, 707765), (353, 571425), (401, 503025), (475, 424659), (1059, 190475), (1203, 167675), (1425, 141553), (1765, 114285), (2005, 100605), (5295, 38095), (6015, 33535), (6707, 30075), (7619, 26475), (8825, 22857), (10025, 20121)]