3947242227375

素因数分解:

$3^1\times 5^3\times {\mathrm{3307}}^1\times {\mathrm{3182939}}^1$

素因数の和:3186264

約数の個数: 32

約数和(自身を含む): 6570199284480

約数和(自身を除く): 2622957057105

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 3307, 9921, 16535, 49605, 82675, 248025, 413375, 1240125, 3182939, 9548817, 15914695, 47744085, 79573475, 238720425, 397867375, 1193602125, 10525979273, 31577937819, 52629896365, 157889689095, 263149481825, 789448445475, 1315747409125, 3947242227375]

約数ペア:

[(1, 3947242227375), (3, 1315747409125), (5, 789448445475), (15, 263149481825), (25, 157889689095), (75, 52629896365), (125, 31577937819), (375, 10525979273), (3307, 1193602125), (9921, 397867375), (16535, 238720425), (49605, 79573475), (82675, 47744085), (248025, 15914695), (413375, 9548817), (1240125, 3182939)]