6408875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 2576725

約数列:

[1, 5, 11, 25, 55, 59, 79, 125, 275, 295, 395, 649, 869, 1375, 1475, 1975, 3245, 4345, 4661, 7375, 9875, 16225, 21725, 23305, 51271, 81125, 108625, 116525, 256355, 582625, 1281775, 6408875]

約数ペア:

[(1, 6408875), (5, 1281775), (11, 582625), (25, 256355), (55, 116525), (59, 108625), (79, 81125), (125, 51271), (275, 23305), (295, 21725), (395, 16225), (649, 9875), (869, 7375), (1375, 4661), (1475, 4345), (1975, 3245)]