156788325

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 290804800

約数和(自身を除く): 134016475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1635, 2131, 2725, 2943, 4905, 6393, 8175, 10655, 14715, 19179, 24525, 31965, 53275, 57537, 73575, 95895, 159825, 232279, 287685, 479475, 696837, 1161395, 1438425, 2090511, 3484185, 5806975, 6271533, 10452555, 17420925, 31357665, 52262775, 156788325]

約数ペア:

[(1, 156788325), (3, 52262775), (5, 31357665), (9, 17420925), (15, 10452555), (25, 6271533), (27, 5806975), (45, 3484185), (75, 2090511), (109, 1438425), (135, 1161395), (225, 696837), (327, 479475), (545, 287685), (675, 232279), (981, 159825), (1635, 95895), (2131, 73575), (2725, 57537), (2943, 53275), (4905, 31965), (6393, 24525), (8175, 19179), (10655, 14715)]