61154865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26647}}^1$

素因数の和:26678

約数の個数: 32

約数和(自身を含む): 115119360

約数和(自身を除く): 53964495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 26647, 79941, 133235, 239823, 399705, 452999, 719469, 1199115, 1358997, 2264995, 3597345, 4076991, 6794985, 12230973, 20384955, 61154865]

約数ペア:

[(1, 61154865), (3, 20384955), (5, 12230973), (9, 6794985), (15, 4076991), (17, 3597345), (27, 2264995), (45, 1358997), (51, 1199115), (85, 719469), (135, 452999), (153, 399705), (255, 239823), (459, 133235), (765, 79941), (2295, 26647)]