27858465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10894

約数の個数: 32

約数和(自身を含む): 52137600

約数和(自身を除く): 24279135

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 10861, 32583, 54305, 97749, 162915, 206359, 293247, 488745, 619077, 1031795, 1466235, 1857231, 3095385, 5571693, 9286155, 27858465]

約数ペア:

[(1, 27858465), (3, 9286155), (5, 5571693), (9, 3095385), (15, 1857231), (19, 1466235), (27, 1031795), (45, 619077), (57, 488745), (95, 293247), (135, 206359), (171, 162915), (285, 97749), (513, 54305), (855, 32583), (2565, 10861)]