1114775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1522224

約数和(自身を除く): 407449

約数列:

[1, 5, 17, 25, 43, 61, 85, 215, 305, 425, 731, 1037, 1075, 1525, 2623, 3655, 5185, 13115, 18275, 25925, 44591, 65575, 222955, 1114775]

約数ペア:

[(1, 1114775), (5, 222955), (17, 65575), (25, 44591), (43, 25925), (61, 18275), (85, 13115), (215, 5185), (305, 3655), (425, 2623), (731, 1525), (1037, 1075)]