87509125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 123042816

約数和(自身を除く): 35533691

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 2053, 3875, 8525, 10265, 22583, 42625, 51325, 63643, 112915, 256625, 318215, 564575, 700073, 1591075, 2822875, 3500365, 7955375, 17501825, 87509125]

約数ペア:

[(1, 87509125), (5, 17501825), (11, 7955375), (25, 3500365), (31, 2822875), (55, 1591075), (125, 700073), (155, 564575), (275, 318215), (341, 256625), (775, 112915), (1375, 63643), (1705, 51325), (2053, 42625), (3875, 22583), (8525, 10265)]