1191375

素因数分解:

$3^3\times 5^3\times {\mathrm{353}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 2208960

約数和(自身を除く): 1017585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 353, 375, 675, 1059, 1125, 1765, 3177, 3375, 5295, 8825, 9531, 15885, 26475, 44125, 47655, 79425, 132375, 238275, 397125, 1191375]

約数ペア:

[(1, 1191375), (3, 397125), (5, 238275), (9, 132375), (15, 79425), (25, 47655), (27, 44125), (45, 26475), (75, 15885), (125, 9531), (135, 8825), (225, 5295), (353, 3375), (375, 3177), (675, 1765), (1059, 1125)]