54948375

素因数分解:

$3^8\times 5^3\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 104393328

約数和(自身を除く): 49444953

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 125, 135, 201, 225, 243, 335, 375, 405, 603, 675, 729, 1005, 1125, 1215, 1675, 1809, 2025, 2187, 3015, 3375, 3645, 5025, 5427, 6075, 6561, 8375, 9045, 10125, 10935, 15075, 16281, 18225, 25125, 27135, 30375, 32805, 45225, 48843, 54675, 75375, 81405, 91125, 135675, 146529, 164025, 226125, 244215, 273375, 407025, 439587, 678375, 732645, 820125, 1221075, 2035125, 2197935, 3663225, 6105375, 10989675, 18316125, 54948375]

約数ペア:

[(1, 54948375), (3, 18316125), (5, 10989675), (9, 6105375), (15, 3663225), (25, 2197935), (27, 2035125), (45, 1221075), (67, 820125), (75, 732645), (81, 678375), (125, 439587), (135, 407025), (201, 273375), (225, 244215), (243, 226125), (335, 164025), (375, 146529), (405, 135675), (603, 91125), (675, 81405), (729, 75375), (1005, 54675), (1125, 48843), (1215, 45225), (1675, 32805), (1809, 30375), (2025, 27135), (2187, 25125), (3015, 18225), (3375, 16281), (3645, 15075), (5025, 10935), (5427, 10125), (6075, 9045), (6561, 8375)]