51286235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10283

約数の個数: 32

約数和(自身を含む): 82639872

約数和(自身を除く): 31353637

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 10247, 51235, 71729, 112717, 133211, 358645, 563585, 666055, 789019, 932477, 1465321, 3945095, 4662385, 7326605, 10257247, 51286235]

約数ペア:

[(1, 51286235), (5, 10257247), (7, 7326605), (11, 4662385), (13, 3945095), (35, 1465321), (55, 932477), (65, 789019), (77, 666055), (91, 563585), (143, 358645), (385, 133211), (455, 112717), (715, 71729), (1001, 51235), (5005, 10247)]