165643245

素因数分解:

$3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1879}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 295084800

約数和(自身を除く): 129441555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 653, 1879, 1959, 3265, 5637, 5877, 9395, 9795, 16911, 17631, 28185, 29385, 50733, 84555, 88155, 253665, 1226987, 3680961, 6134935, 11042883, 18404805, 33128649, 55214415, 165643245]

約数ペア:

[(1, 165643245), (3, 55214415), (5, 33128649), (9, 18404805), (15, 11042883), (27, 6134935), (45, 3680961), (135, 1226987), (653, 253665), (1879, 88155), (1959, 84555), (3265, 50733), (5637, 29385), (5877, 28185), (9395, 17631), (9795, 16911)]