27975375

素因数分解:

$3^6\times 5^3\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 56

約数和(自身を含む): 52516464

約数和(自身を除く): 24541089

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 307, 375, 405, 675, 729, 921, 1125, 1215, 1535, 2025, 2763, 3375, 3645, 4605, 6075, 7675, 8289, 10125, 13815, 18225, 23025, 24867, 30375, 38375, 41445, 69075, 74601, 91125, 115125, 124335, 207225, 223803, 345375, 373005, 621675, 1036125, 1119015, 1865025, 3108375, 5595075, 9325125, 27975375]

約数ペア:

[(1, 27975375), (3, 9325125), (5, 5595075), (9, 3108375), (15, 1865025), (25, 1119015), (27, 1036125), (45, 621675), (75, 373005), (81, 345375), (125, 223803), (135, 207225), (225, 124335), (243, 115125), (307, 91125), (375, 74601), (405, 69075), (675, 41445), (729, 38375), (921, 30375), (1125, 24867), (1215, 23025), (1535, 18225), (2025, 13815), (2763, 10125), (3375, 8289), (3645, 7675), (4605, 6075)]