16306125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 30551040

約数和(自身を除く): 14244915

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 67, 75, 125, 165, 177, 201, 275, 295, 335, 375, 649, 737, 825, 885, 1005, 1375, 1475, 1675, 1947, 2211, 3245, 3685, 3953, 4125, 4425, 5025, 7375, 8375, 9735, 11055, 11859, 16225, 18425, 19765, 22125, 25125, 43483, 48675, 55275, 59295, 81125, 92125, 98825, 130449, 217415, 243375, 276375, 296475, 494125, 652245, 1087075, 1482375, 3261225, 5435375, 16306125]

約数ペア:

[(1, 16306125), (3, 5435375), (5, 3261225), (11, 1482375), (15, 1087075), (25, 652245), (33, 494125), (55, 296475), (59, 276375), (67, 243375), (75, 217415), (125, 130449), (165, 98825), (177, 92125), (201, 81125), (275, 59295), (295, 55275), (335, 48675), (375, 43483), (649, 25125), (737, 22125), (825, 19765), (885, 18425), (1005, 16225), (1375, 11859), (1475, 11055), (1675, 9735), (1947, 8375), (2211, 7375), (3245, 5025), (3685, 4425), (3953, 4125)]