1541375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 705025

約数列:

[1, 5, 11, 19, 25, 55, 59, 95, 125, 209, 275, 295, 475, 649, 1045, 1121, 1375, 1475, 2375, 3245, 5225, 5605, 7375, 12331, 16225, 26125, 28025, 61655, 81125, 140125, 308275, 1541375]

約数ペア:

[(1, 1541375), (5, 308275), (11, 140125), (19, 81125), (25, 61655), (55, 28025), (59, 26125), (95, 16225), (125, 12331), (209, 7375), (275, 5605), (295, 5225), (475, 3245), (649, 2375), (1045, 1475), (1121, 1375)]