3108375

素因数分解:

$3^4\times 5^3\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 40

約数和(自身を含む): 5813808

約数和(自身を除く): 2705433

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 307, 375, 405, 675, 921, 1125, 1535, 2025, 2763, 3375, 4605, 7675, 8289, 10125, 13815, 23025, 24867, 38375, 41445, 69075, 115125, 124335, 207225, 345375, 621675, 1036125, 3108375]

約数ペア:

[(1, 3108375), (3, 1036125), (5, 621675), (9, 345375), (15, 207225), (25, 124335), (27, 115125), (45, 69075), (75, 41445), (81, 38375), (125, 24867), (135, 23025), (225, 13815), (307, 10125), (375, 8289), (405, 7675), (675, 4605), (921, 3375), (1125, 2763), (1535, 2025)]