42306735

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 26882385

約数列:

[1, 3, 5, 15, 103, 139, 197, 309, 417, 515, 591, 695, 985, 1545, 2085, 2955, 14317, 20291, 27383, 42951, 60873, 71585, 82149, 101455, 136915, 214755, 304365, 410745, 2820449, 8461347, 14102245, 42306735]

約数ペア:

[(1, 42306735), (3, 14102245), (5, 8461347), (15, 2820449), (103, 410745), (139, 304365), (197, 214755), (309, 136915), (417, 101455), (515, 82149), (591, 71585), (695, 60873), (985, 42951), (1545, 27383), (2085, 20291), (2955, 14317)]