2566245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 4552704

約数和(自身を除く): 1986459

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 151, 165, 309, 453, 515, 755, 1133, 1545, 1661, 2265, 3399, 4983, 5665, 8305, 15553, 16995, 24915, 46659, 77765, 171083, 233295, 513249, 855415, 2566245]

約数ペア:

[(1, 2566245), (3, 855415), (5, 513249), (11, 233295), (15, 171083), (33, 77765), (55, 46659), (103, 24915), (151, 16995), (165, 15553), (309, 8305), (453, 5665), (515, 4983), (755, 3399), (1133, 2265), (1545, 1661)]