189377325

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 350304960

約数和(自身を除く): 160927635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 471, 675, 785, 1413, 1787, 2355, 3925, 4239, 5361, 7065, 8935, 11775, 16083, 21195, 26805, 35325, 44675, 48249, 80415, 105975, 134025, 241245, 280559, 402075, 841677, 1206225, 1402795, 2525031, 4208385, 7013975, 7575093, 12625155, 21041925, 37875465, 63125775, 189377325]

約数ペア:

[(1, 189377325), (3, 63125775), (5, 37875465), (9, 21041925), (15, 12625155), (25, 7575093), (27, 7013975), (45, 4208385), (75, 2525031), (135, 1402795), (157, 1206225), (225, 841677), (471, 402075), (675, 280559), (785, 241245), (1413, 134025), (1787, 105975), (2355, 80415), (3925, 48249), (4239, 44675), (5361, 35325), (7065, 26805), (8935, 21195), (11775, 16083)]