27755775

素因数分解:

$3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 50004240

約数和(自身を除く): 22248465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 281, 439, 843, 1317, 1405, 2195, 2529, 3951, 4215, 6585, 7025, 10975, 12645, 19755, 21075, 32925, 63225, 98775, 123359, 370077, 616795, 1110231, 1850385, 3083975, 5551155, 9251925, 27755775]

約数ペア:

[(1, 27755775), (3, 9251925), (5, 5551155), (9, 3083975), (15, 1850385), (25, 1110231), (45, 616795), (75, 370077), (225, 123359), (281, 98775), (439, 63225), (843, 32925), (1317, 21075), (1405, 19755), (2195, 12645), (2529, 10975), (3951, 7025), (4215, 6585)]