28941825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35081}}^1$

素因数の和:35105

約数の個数: 24

約数和(自身を含む): 52202016

約数和(自身を除く): 23260191

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 35081, 105243, 175405, 385891, 526215, 877025, 1157673, 1929455, 2631075, 5788365, 9647275, 28941825]

約数ペア:

[(1, 28941825), (3, 9647275), (5, 5788365), (11, 2631075), (15, 1929455), (25, 1157673), (33, 877025), (55, 526215), (75, 385891), (165, 175405), (275, 105243), (825, 35081)]