26879875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 37132992

約数和(自身を除く): 10253117

約数列:

[1, 5, 11, 25, 55, 113, 125, 173, 275, 565, 865, 1243, 1375, 1903, 2825, 4325, 6215, 9515, 14125, 19549, 21625, 31075, 47575, 97745, 155375, 215039, 237875, 488725, 1075195, 2443625, 5375975, 26879875]

約数ペア:

[(1, 26879875), (5, 5375975), (11, 2443625), (25, 1075195), (55, 488725), (113, 237875), (125, 215039), (173, 155375), (275, 97745), (565, 47575), (865, 31075), (1243, 21625), (1375, 19549), (1903, 14125), (2825, 9515), (4325, 6215)]