38699115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28379

約数の個数: 32

約数和(自身を含む): 76210176

約数和(自身を除く): 37511061

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28351, 85053, 141755, 198457, 368563, 425265, 595371, 992285, 1105689, 1842815, 2579941, 2976855, 5528445, 7739823, 12899705, 38699115]

約数ペア:

[(1, 38699115), (3, 12899705), (5, 7739823), (7, 5528445), (13, 2976855), (15, 2579941), (21, 1842815), (35, 1105689), (39, 992285), (65, 595371), (91, 425265), (105, 368563), (195, 198457), (273, 141755), (455, 85053), (1365, 28351)]