6813025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 8928000

約数和(自身を除く): 2114975

約数列:

[1, 5, 25, 31, 59, 149, 155, 295, 745, 775, 1475, 1829, 3725, 4619, 8791, 9145, 23095, 43955, 45725, 115475, 219775, 272521, 1362605, 6813025]

約数ペア:

[(1, 6813025), (5, 1362605), (25, 272521), (31, 219775), (59, 115475), (149, 45725), (155, 43955), (295, 23095), (745, 9145), (775, 8791), (1475, 4619), (1829, 3725)]