154428675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 270399360

約数和(自身を除く): 115970685

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 307, 353, 475, 921, 1059, 1425, 1535, 1765, 4605, 5295, 5833, 6707, 7675, 8825, 17499, 20121, 23025, 26475, 29165, 33535, 87495, 100605, 108371, 145825, 167675, 325113, 437475, 503025, 541855, 1625565, 2059049, 2709275, 6177147, 8127825, 10295245, 30885735, 51476225, 154428675]

約数ペア:

[(1, 154428675), (3, 51476225), (5, 30885735), (15, 10295245), (19, 8127825), (25, 6177147), (57, 2709275), (75, 2059049), (95, 1625565), (285, 541855), (307, 503025), (353, 437475), (475, 325113), (921, 167675), (1059, 145825), (1425, 108371), (1535, 100605), (1765, 87495), (4605, 33535), (5295, 29165), (5833, 26475), (6707, 23025), (7675, 20121), (8825, 17499)]