8148875

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 3732085

約数列:

[1, 5, 7, 25, 35, 67, 125, 139, 175, 335, 469, 695, 875, 973, 1675, 2345, 3475, 4865, 8375, 9313, 11725, 17375, 24325, 46565, 58625, 65191, 121625, 232825, 325955, 1164125, 1629775, 8148875]

約数ペア:

[(1, 8148875), (5, 1629775), (7, 1164125), (25, 325955), (35, 232825), (67, 121625), (125, 65191), (139, 58625), (175, 46565), (335, 24325), (469, 17375), (695, 11725), (875, 9313), (973, 8375), (1675, 4865), (2345, 3475)]