27831344725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8803}}^1$

素因数の和:9046

約数の個数: 48

約数和(自身を含む): 37611110592

約数和(自身を除く): 9779765867

約数列:

[1, 5, 17, 25, 43, 85, 173, 215, 425, 731, 865, 1075, 2941, 3655, 4325, 7439, 8803, 14705, 18275, 37195, 44015, 73525, 126463, 149651, 185975, 220075, 378529, 632315, 748255, 1522919, 1892645, 3161575, 3741275, 6434993, 7614595, 9463225, 25889623, 32174965, 38072975, 65485517, 129448115, 160874825, 327427585, 647240575, 1113253789, 1637137925, 5566268945, 27831344725]

約数ペア:

[(1, 27831344725), (5, 5566268945), (17, 1637137925), (25, 1113253789), (43, 647240575), (85, 327427585), (173, 160874825), (215, 129448115), (425, 65485517), (731, 38072975), (865, 32174965), (1075, 25889623), (2941, 9463225), (3655, 7614595), (4325, 6434993), (7439, 3741275), (8803, 3161575), (14705, 1892645), (18275, 1522919), (37195, 748255), (44015, 632315), (73525, 378529), (126463, 220075), (149651, 185975)]