64100075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 86327808

約数和(自身を除く): 22227733

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1553, 1651, 3175, 7765, 8255, 20189, 38825, 41275, 100945, 197231, 504725, 986155, 2564003, 4930775, 12820015, 64100075]

約数ペア:

[(1, 64100075), (5, 12820015), (13, 4930775), (25, 2564003), (65, 986155), (127, 504725), (325, 197231), (635, 100945), (1553, 41275), (1651, 38825), (3175, 20189), (7765, 8255)]