230870925

素因数分解:

$3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 426391360

約数和(自身を除く): 195520435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 211, 225, 633, 675, 1055, 1621, 1899, 3165, 4863, 5275, 5697, 8105, 9495, 14589, 15825, 24315, 28485, 40525, 43767, 47475, 72945, 121575, 142425, 218835, 342031, 364725, 1026093, 1094175, 1710155, 3078279, 5130465, 8550775, 9234837, 15391395, 25652325, 46174185, 76956975, 230870925]

約数ペア:

[(1, 230870925), (3, 76956975), (5, 46174185), (9, 25652325), (15, 15391395), (25, 9234837), (27, 8550775), (45, 5130465), (75, 3078279), (135, 1710155), (211, 1094175), (225, 1026093), (633, 364725), (675, 342031), (1055, 218835), (1621, 142425), (1899, 121575), (3165, 72945), (4863, 47475), (5275, 43767), (5697, 40525), (8105, 28485), (9495, 24315), (14589, 15825)]