65431245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{733}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 114574464

約数和(自身を除く): 49143219

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 541, 733, 1623, 2199, 2705, 3665, 5951, 8063, 8115, 10995, 17853, 24189, 29755, 40315, 89265, 120945, 396553, 1189659, 1982765, 4362083, 5948295, 13086249, 21810415, 65431245]

約数ペア:

[(1, 65431245), (3, 21810415), (5, 13086249), (11, 5948295), (15, 4362083), (33, 1982765), (55, 1189659), (165, 396553), (541, 120945), (733, 89265), (1623, 40315), (2199, 29755), (2705, 24189), (3665, 17853), (5951, 10995), (8063, 8115)]